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QME8-E9

Quartermaster

E-8 to E-9 (Senior NCO) · Navy

E1–E3E-4E-5E-6E-7E8–E9
HEADS UP

QMCS (E-8) and QMCM (E-9) are the senior and master chief tiers where the institutional voice of the navigation rate lives. You are not the LCPO of a navigation division anymore — you are the senior enlisted navigation authority for a command, a type-commander, the QM school house, or the fleet. After the fatal collisions that put bridge-team and navigation-team discipline under a hard spotlight, the senior enlisted navigator is who the fleet looks to for the standard. The deckplate reads the navigation cross-check off your posture. The post-Navy plan should be in motion 24-36 months before retirement, because maritime credentials take years.

The Honest MOS Read
Quartermaster Senior Chief Petty Officer (QMCS, E-8) and Quartermaster Master Chief Petty Officer (QMCM, E-9) are the senior and master chief tiers of the navigation rate — the ranks where the institutional voice of the rate lives. At QMCS and QMCM you are not running a navigation division. You are running the enlisted navigation-readiness posture of a command, a type-command navigation branch, the QM 'A'/'C' school house at Great Lakes, or — for the few who reach it — the fleet-level navigation program every surface ship's navigation team operates against, and possibly the fleet master chief track. The scope of the billet varies widely. On a carrier or large-deck amphib, the QMCS may be the command's senior enlisted navigation authority or a department senior chief responsible for the navigation program on the largest surface vessels in the fleet. On a TYCOM staff — SURFOR, the surface type commander, or a numbered-fleet staff — the QMCS or QMCM is the senior enlisted navigation advisor to the type commander, translating fleet navigation requirements into command-level training standards, reviewing grounding and collision investigation reports fleet-wide, and representing the navigation rate's institutional standards to the flag staff. At the schoolhouse, the senior or master chief owns the standard the entire rate is trained to. At the fleet master chief level, the QMCM who reaches it is one of a handful of senior enlisted Sailors representing the surface-warfare enlisted community to OPNAV and the fleet commander. The navigation-safety responsibility is the through-line that defines this tier, and it has never been heavier. The collisions in the surface force that killed Sailors put a permanent, hard spotlight on bridge-team and navigation-team discipline — the cross-check, the fix discipline, the rules-of-the-road competence, the voyage-planning rigor, the watch-team manning and qualification. The QMCS and QMCM are the senior enlisted voice on that picture: the leaders the TYCOM looks to for whether the fleet's navigation teams are actually trained to the standard or only certified to it on paper. The senior enlisted navigator who lets a deckplate cross-check or voyage-planning practice drift from the NAVDORM and SORN standard because the ship's force 'always does it this way' is the one the next investigation asks about — and at this paygrade the question is not where you were on the bridge, it is what standard you built across the command and the rate. The eEVAL writing at QMCS and QMCM picks the Chief and Senior Chief slates. The QMCS who writes input for QMCs that the commanding officer defends at the command ranking board is producing the chiefs the navigation force needs at the rate it needs them — and on a thin rate, that is the work that decides whether the fleet has enough sharp navigation chiefs at all. The QMCM who writes the annual input for QMCS candidates whose records she has tracked across the full senior-chief tour is shaping the Master Chief slate. At this paygrade the input is a multi-year project per Sailor, built from the day you take accountability for that career. The command master chief (CMC) track is the career goal for many QMCS and QMCM chiefs whose trajectory runs through command-level enlisted leadership. The CMC is the senior enlisted advisor to the commanding officer — the chief in every command-team meeting, managing the command's enlisted climate, handling the most sensitive retention, discipline, and personnel issues, and serving as the CO's primary informant on the command's enlisted health. The CMC billet is competitive and requires a SURFOR or fleet-staff endorsement and a top-tier record at the senior-chief level. The QMCS who wants it builds toward it deliberately — command-tour diversity, staff-level experience, engagement with the fleet master chief's priorities, and the current CO's endorsement. The post-Navy transition is a 24-36 month project, not a 90-day scramble at retirement. The Quartermaster's civilian maritime market is more direct than most ratings because the navigation craft translates straight across: merchant-marine deck-officer licensing through the National Maritime Center (the USCG Merchant Mariner Credential, STCW certification, and the Able Seaman through Mate progression, with much of a senior QM's sea time and navigation qualifications mapping to the STCW equivalencies); harbor pilotage association pipelines, where the ship-handling and local-knowledge foundation a senior QM brings is genuinely valued; vessel-traffic-service operator positions with the Coast Guard and port authorities, which read directly off bridge-watch and traffic-management experience; maritime-academy faculty at the state and federal maritime academies, which take senior enlisted navigators to teach navigation and seamanship; and federal maritime employment with MARAD and the Coast Guard's marine-casualty-investigation and inspection corps, which value the NAVDORM/SORN and investigation-report familiarity directly. Start the credential plan — the NMC evaluation request, the STCW course identification, the USCG MMC application, the TWIC card — two years out. The career built something. The job at the end is carrying it forward.
Career Arc
  • 01QMCS pin-on after CPO board selection; Master Chief board conversation with the LCPO begins at the first QMCS evaluation period.
  • 02Command senior chief, large-deck navigation authority, TYCOM navigation-branch, or QM school-house billet assumption — navigation-readiness accountability expands from a division to a command or the rate.
  • 03Command master chief (CMC) application window — SURFOR / fleet-staff endorsement, command-tour diversity, competitive record, CO recommendation.
  • 04QMCM selection (for those who reach Master Chief) — fleet master chief track, command master chief on a major platform, or the senior navigation authority on a TYCOM staff.
  • 05Post-Navy transition plan in motion 24-36 months from retirement — merchant-marine licensing, harbor pilotage, vessel-traffic service, maritime academy, federal maritime, charting and hydrographic work.
  • 06Retirement at 20+ years as the navigation rate's institutional voice for a generation of QM chiefs and the navigation-safety standard a fleet of ships operated against.
Common Screwups
  • ×Allowing a deckplate cross-check, voyage-planning, or fix-discipline practice to drift from the NAVDORM/SORN standard because the ship's force 'always does it this way' — the grounding or collision investigation asks who the senior navigation enlisted was and what standard they enforced, and at this rank that question has career-ending weight.
  • ×Stopping physical readiness and BCA discipline because the rank is Senior or Master Chief — the rate reads it immediately and the deckplate navigation climate follows the example downhill faster than you expect.
  • ×Treating force-shaping conversations about marginal performers as someone else's responsibility — at QMCS/QMCM the billets you protect for the wrong Sailors are billets the next generation of navigation chiefs never gets, and on a thin rate that gap is felt fleet-wide.
  • ×Waiting until the final year of service to build the post-Navy credentials bridge — merchant-marine deck licensing, pilotage qualification, the TWIC card, and the sea-time documentation take years; start two years out, not two months.
  • ×Letting CMC-track conversations about junior QMCs drift because the operational tempo is high — the command master chief and the fleet master chief are watching who is developing the next navigation bench and who is just executing the current schedule.

A Day in the Life

  • 0500Wake up. Review the overnight duty senior chief report — command-level personnel incidents, navigation-gear casualties, watch-bill issues. The senior or master chief who arrives at quarters aware of everything the overnight watch touched is the one who controls the morning narrative.
  • 0545-0700Command PT or ship's PT if on a sea billet. The QMCS or QMCM who participates in PT — not who runs the readiness program from a desk — is the one whose readiness program the command takes seriously. Walk out of PT with the QMCs; the real status of the command comes from the chiefs who trust you enough to say it before quarters.
  • 0700-0800Quarters and post-quarters sweep. Your quarters role is presence and standard — you reinforce the senior-enlisted points the CO and XO are using you to carry. Post-quarters: walk the navigation spaces with the senior QMC. The senior chief who walks the chart room before 0900 is the one who owns the day's navigation picture.
  • 0800-1000Command-team sync or department sync as the senior enlisted navigation advisor. The QMCS or QMCM provides the navigation-readiness picture — the honest characterization of where the command's navigation teams are and what they need, not a formatted slide. The CO or XO asks; the answer is current, direct, and actionable, especially on the navigation-safety risk the flag cares about.
  • 1000-1130Detail supervision if underway — the senior or master chief is the senior navigation voice for the evolution. Review the certified plan and the watch bill, walk the bridge, monitor the cross-check from the best position, and after the detail run the navigator/department debrief, then release to the QMC and QM1 team-level debrief.
  • 1130-1300Flag brief prep if the readiness brief is this week. Review the navigation-program tracker with the QMC — qualifications, PMS, eEVAL status, navigation-safety indicators. The flag brief runs in four minutes; prepare it in forty.
  • 1300-1500Chief board packet review sessions — one QMC per week on a rotating calendar, 30 minutes, service-record and packet gap analysis. TYCOM or OPNAV navigation-staff coordination if the billet involves fleet-level advisement. Senior Chief packet work for the QMCS's own record if not yet selected to QMCM.
  • 1500-1700Force-shaping conversations — the marginal-performer conversation deferred last week is not deferred again. Post-Navy transition work — STCW progress, NMC application status, USCG MMC timeline. Personal fitness block — the master chief who protects fitness time is the one who passes the BCA cycle the command watches for.
  • 1700-1900Secure or duty. If standing duty as the command senior chief, transition to the duty senior chief role — overnight command accountability, personnel situation awareness, navigation-gear status, duty watch-bill confirmation.
  • 1900-2100Post-Navy transition work — STCW coursework via TA, merchant-marine licensing application review, harbor-pilot or VTS outreach, maritime-academy faculty contact, or VA/NMC credential-gap course completion.
  • 2100-2200Check the overnight watch bill with the duty chief. The command that has a problem overnight and the senior chief learns about it at quarters the next morning is the one where the duty chief does not trust the senior chief with real-time information. Build that trust by being available, not by being reachable only in emergencies.

Weekly Cadence

The week at QMCS/QMCM runs on the command-team sync rhythm, not the section or division sync that structured the junior and mid-grade career. Monday is the command-team briefing — the senior or master chief briefs the enlisted navigation-readiness picture to the CO and XO, receives the week's command priorities, and returns to the enlisted chain with direction the QMCs and QM1s can execute. At this tier you manage the chain of leaders who manage the navigation work, not the work itself; the senior chief still directing individual QM3s has not made the transition to the E-8 management level. Tuesday through Thursday are the execution days. The demanding details and major evolutions fall on the ship's schedule; the senior chief is present in a supervision role, not an execution role, with the navigation-safety standard the constant. The Chief board packet review sessions with individual QMCs are on the calendar, one per week. The force-shaping conversations about marginal performers happen mid-week, not on the Friday before a long port visit. The post-Navy credential work happens in the afternoon study window — the master chief who has been at this for two years has a visible credential plan the command can see being executed. Friday is the command synthesis — the weekly readiness brief, the flag update if scheduled, and the week-ahead alignment for the QMCs and QM1s. The QMCS or QMCM who leaves Friday knowing what Monday looks like for every navigation chief in the command — which evolutions, which qualification milestones, which Chief board packet items are due — is the senior chief whose chain executes the following week without mid-week direction. The chain that needs mid-week direction on routine navigation questions is the chain the senior chief has not developed to operate independently, and the navigation-safety standard the command holds is only as durable as the chiefs the senior enlisted navigator built to carry it.

Key Skills — How to Drill Each

  1. 01
    Run a senior-enlisted command navigation climate that produces certified navigation watchstanders, warfare-pinned QMs, and Chief selectees at rates above the type-command average.
    The climate is built in the first 90 days at the billet. Walk every navigation space, meet every QM in the command, and establish the cross-check and voyage-planning standard in the first weeks — not by announcement, but by personal presence at the chart table and by the first correction you give in view of the team. The standard you enforce in the first week is the standard the command operates to for the rest of the tour. Track navigation qualifications, warfare-device pipeline, PMS completion, and the eEVAL profile across the command by name, not by aggregate percentage — the senior enlisted navigator who knows every QM3's NWAE score and every QM1's Chief board timeline can drive targeted interventions; the one who knows only the command average cannot.
  2. 02
    Brief the CO, XO, TYCOM, or OPNAV on navigation readiness and navigation-safety risk in language the flag officer can use without rewriting.
    The flag brief has a specific format: bottom line up front, three to five supporting data points, risk characterization, and a recommendation. No narrative wind-up, no hedge before the point. On navigation safety in particular — the subject the flag is most sensitive to after the surface-force collisions — the BLUF is whether the command's navigation teams are trained and manned to standard, and the risk statement is honest about where they are not. The QMCS or QMCM who briefs the flag on navigation readiness in four minutes and leaves with a decision or a tasker is the senior enlisted leader the flag trusts with the next assessment. Prepare for four minutes regardless of the scheduled time.
  3. 03
    Sit on Chief and Senior Chief selection boards, command CMC slates, and force-shaping panels with the discipline and confidentiality the convening authority requires.
    Board members are bound by the convening authority's instructions on deliberation, scoring, and confidentiality. Review the convening order before the first session. The board member who cannot compartmentalize deliberation from personal relationships — who shares a score or a ranking observation outside the board room — is the member the convening authority replaces. The member who scores consistently to the established criteria and defends each score from the record rather than from impression is the member whose panel produces selections the fleet accepts. On a small rate where you may know many of the records personally, the discipline to score from the record is the whole job.
  4. 04
    Translate NAVSEA, TYCOM, and OPNAV navigation, ECDIS-N, and bridge-resource-management strategy into command-level enlisted training and talent decisions.
    When OPNAV, SURFOR, or NAVSEA publishes a navigation-safety initiative — an ECDIS-N policy change, a bridge-resource-management training standard, a qualification-currency requirement — the QMCS or QMCM translates it into specific decisions: which QM1s need the requalification, which commands need additional navigation training time built into the schedule, which schoolhouse curriculum needs to change, which detailing priorities shift to source the right billets. The senior chief who routes a navigation directive to the QMCs without a translation layer has abdicated the institutional-knowledge role the rate assigned her. The one who reads it, identifies the training or talent gap, and has a corrective plan on the desk within two weeks is the one the TYCOM calls by name.
  5. 05
    Run or advise a real-world grounding or collision investigation, a major voyage-planning review, or a navigation-training-standard rewrite as the senior enlisted navigation voice — and your AAR is what SURFOR reads in lessons learned.
    When a navigation casualty happens — a grounding, a collision, a near-miss that gets fleet attention — the senior enlisted navigator on the investigation reads the deck logs, the bearing books, the ECDIS-N playback, and the watch bill against the NAVDORM and SORN standard, and identifies the procedural drift in the chain of causation. Write the AAR so the lesson is actionable across the fleet, not buried in a single command's corrective-action plan. The QMCS who reads the fleet's navigation-casualty reports as a discipline — who sees the pattern across incidents and tells the TYCOM what corrective training the fleet needs before the next casualty — is the senior chief the surface force relies on to keep navigation safety from regressing to the conditions that produced the fatal collisions.
  6. 06
    Run a Red Cross or casualty notification with the dignity it requires — as the senior enlisted representative of a command the family is meeting in the worst moment of their life.
    The casualty-notification process (CACO support) has a specific protocol, and the senior or master chief who represents the command is the institutional face of the Navy at that moment. Prepare: know the Sailor's record, know the family's name and address, dress appropriately, arrive with the CACO officer, say only what is authorized, do not answer questions you do not have authorized answers for, and follow up. The family remembers who showed up and how they were treated. The command's reputation for caring about its Sailors is established at the worst moments, not the best ones, and the senior enlisted leader carries that responsibility personally.

Manuals & References — What Chapters Matter

  • NAVDORM — the surface-ship navigation department organization and regulations manual (the TYCOM navigation manual)
    At QMCS/QMCM you have full command-level familiarity and you are the reference for the junior officers and navigators who are still learning the navigation manual — not the other way around. When a new navigation officer asks about voyage-planning standards, brief requirements, or the navigation watch organization, the answer comes from the master chief who has operated to the manual for eighteen years. You translate the manual's standard into the command's navigation program and you measure the deckplate against it.
  • OPNAVINST 3120.32 (SORN) + applicable TYCOM / NAVSEA navigation and ECDIS-N publications
    At this tier you translate policy to the deckplate and you read the NAVSEA and investigation publications when the deckplate gets it wrong. The SORN's watch and deck-log standards and the TYCOM/NAVSEA navigation and ECDIS-N publications are the documents the casualty investigations reference — the senior chief who reads them, and who reads the fleet's navigation-casualty reports against them, can tell the TYCOM where the next failure is building before it happens.
  • Bowditch — American Practical Navigator, NGA Pub. No. 9 + the Navigation Rules (International–Inland)
    You set the navigation-competency and rules-of-the-road standard the schoolhouse teaches and the fleet is assessed against. Bowditch is the navigation craft itself — the dead-reckoning, piloting, and electronic-navigation doctrine the rate is built on — and the COLREGS are the bridge-resource-management foundation the collisions turned on. At QMCS/QMCM you are the authority on both, and the standard the next generation learns is the standard you enforce and teach.
  • MILPERSMAN 1610.10 + the annual BUPERSNOTE promotion-board guidance
    You build the eEVAL culture and the competitive ranking system across a command. The annual BUPERSNOTE on promotion-board policy is the operating instruction for how the boards weight eEVAL inputs, leadership narratives, and duty-station diversity. The senior chief who reads the BUPERSNOTE every year and adjusts the command's eEVAL program to match the current board priorities is the one whose command produces selectees; the one who writes input the same way every year regardless of the shifting priorities is the one whose selection rate drifts below the fleet average.
  • MCPON / SURFOR enlisted strategic guidance (current cycle)
    You are the translation layer between the fleet master chief's messaging and the deckplate. When the MCPON or the SURFOR fleet master chief publishes guidance on retention, physical-readiness standards, navigation-safety priorities, or professional development, the QMCS or QMCM at the command is expected to have read it, understood it, and integrated it into the command's enlisted navigation program within thirty days. The CO reads the message and looks to the senior or master chief to translate it to the deckplate — be ready with a plan on the day the CO sees it, not a week later.
  • OPNAVINST 1306.2 + NPC published detailing policy + CPO 365 (current cycle)
    You fight for the billets, schools, and assignments that build the next generation of navigation chiefs, and the detailing instruction is the document that governs the fight. You are the command authority on CPO 365 — the program that produces the chiefs your command and the rate need. The senior chief who knows the detailing policy and works it for the right QMs into the right billets is the one whose bench produces selectees; the one who lets detailing happen to her Sailors is the one whose talent pipeline thins.

Standards — How to Hit Each

  • Command navigation readiness and navigation-safety metrics briefable to the flag without caveats or last-minute corrections.
    Build the data infrastructure that keeps every navigation-readiness metric current without a pre-brief pull — navigation-watch qualifications by name, warfare-device pipeline, PMS completion by division, advancement rates, and the navigation-safety indicators the flag watches after the surface-force collisions. The brief format is BLUF, three to five data points, a risk statement, and a recommendation. The QMCS who walks into the flag brief with a tracker updated this morning answers the follow-up question without delay; the one who pulls the data the night before gets caught when the flag asks about the line the tracker did not cover.
  • Chief and Senior Chief selection rates from your command at or above type-command average, year over year.
    Selection-rate tracking is retrospective accountability; build the prospective system. For every QMC and QMCS whose eligibility opens in the next 24 months, maintain a documented packet review, a gap analysis, and a timeline for closing the gaps. The command that produces selectees above the fleet average does not do it by accident — it does it because the senior enlisted leader built the tracking system two years before the board convened, and on a thin rate every selectee the command produces is one the navigation force needed.
  • Post-Navy transition plan 24-36 months out — maritime credential path documented, licensing and certification timeline confirmed.
    Request an evaluation from the National Maritime Center of your existing naval navigation qualifications and sea time against the STCW table of equivalencies — much of what a senior QM has done in 20 years maps directly to the merchant-marine deck requirements. The USCG Merchant Mariner Credential application, the STCW certification, the TWIC card, and any pilotage or vessel-traffic-service prerequisites each have their own timeline and cost. Start 24 months out, fund the gap coursework with Tuition Assistance and VA education benefits while still on active duty, and have the credentials in hand before the retirement date — not a stack of applications in process.
  • Zero senior-enlisted integrity incidents — UCMJ, fraternization, financial, OPSEC. At this paygrade one ends not just the career but the legacy.
    The standard is absolute and the consequence is total. The master chief models clean conduct, clean financials, and disciplined OPSEC on the navigation plan, and enforces the same line across the command so the senior enlisted ranks' credibility is never the thing in question. At QMCS/QMCM an integrity incident does not just end the career — it erases the legacy the career built and the bench that legacy was supposed to protect. Protect it by never being in the position to begin with.
  • Senior or Master Chief transition complete — standing at the chart table and the bridge as a working senior enlisted navigator, not an administrator in the LCPO office.
    The senior-chief and master-chief identity is the navigation-safety authority for the command, and the visible test is whether the deckplate runs the cross-check and the voyage planning to standard when you are not watching. Be present at the chart table for the demanding evolutions, certify the standard by walking it, and develop the chiefs who carry it. The master chief who runs the navigation program from a desk and only appears for the inspection is the one whose command's navigation metrics look fine until the assessment team — or the casualty — proves otherwise.

Technical Mistakes — Concrete Consequences

  • Allowing a deckplate cross-check or voyage-planning practice to drift from the NAVDORM/SORN standard because the ship's force 'always does it this way.'
    The grounding or collision investigation asks who the senior navigation enlisted at the command was and whether they were aware of the procedural drift. The QMCS or QMCM who was aware and did not correct it owns the navigation climate that produced the casualty. The one who was not aware has a different problem — the deckplate operated outside the standard without the senior enlisted navigator's knowledge, which is the definition of a failed leadership climate. The fatal collisions in the surface force put exactly this question on the record, and either path leads to the same investigation table.
  • Stopping physical readiness and BCA discipline because the rank is Senior or Master Chief.
    The rate reads it immediately. When the QMCS who runs the command's readiness program fails her own BCA, the deckplate's respect for the program and the person running it drops simultaneously and does not recover quickly. There is no seniority exemption from the standard, and the command that sees the senior enlisted navigator failing the standard she enforces loses confidence in every standard she enforces — including the navigation cross-check that keeps the ship off the rocks.
  • Treating force-shaping conversations about marginal performers as someone else's problem.
    The billets held by marginal performers at the senior enlisted tier are billets the next generation of navigation chiefs cannot access. The QMCS or QMCM who defers the force-shaping conversation about a QMC whose performance is not competitive owns the talent-pipeline gap three years later when the billet produces no selectees and the TYCOM asks why. On a thin rate the gap is felt fleet-wide. The conversation is hard; deferring it is harder on the rate.
  • Waiting until the final year of service to start the post-Navy credentials bridge.
    Merchant-marine deck licensing, STCW certification, the USCG MMC application, pilotage qualification, the TWIC card, and the sea-time documentation are an 18-24 month process when done properly — the NMC evaluation, the required gap courses, and the USCG processing each take time. The master chief who starts at the 12-month mark is rushing; the one who starts at six months is likely to retire without the credentials in hand and lose a year of the civilian maritime career to paperwork. Start at 24-36 months, while the TA and VA benefits that fund the coursework are still available.
  • Letting CMC-track or assistant-navigator-development conversations about junior QMCs drift because the operational tempo is high.
    The command master chief and the fleet master chief are watching who is developing the next navigation bench and who is just executing the schedule. The QMCS who defers the development conversations about her junior QMCs because the ship is always underway is the senior chief whose bench is not ready when the billets open — and the navigation rate, already thin, loses the depth at exactly the ranks where the fatal-collision lessons most need experienced navigation chiefs to carry them forward.

Career Decisions at This Rank

  • Master Chief board versus retirement at Senior Chief — the honest calculation
    The QMCM board convenes annually and selects from QMCS who have competed across multiple Senior Chief evaluation periods. The record the board reads is the full career from QM3 to QMCS — eEVAL profile, duty-station diversity, command endorsements, fleet-master-chief engagement, professional education, and the leadership-accomplishment narrative reflecting the depth and breadth of the senior chief's contribution to the navigation rate and the fleet. The QMCS on the Master Chief track has a record consistently superior across all metrics; the QMCS who has been competitive but not in the top tier is making a genuine choice between competing again or retiring with a strong senior-chief record and a well-timed transition. Both are valid. The QMCS who is honest about where her record stands in the competitive pool has a better outcome than the one who chases QMCM past the point where the post-Navy opportunity cost is justified — and on a small rate, the slate is small and the math is real.
  • Command Master Chief (CMC) track versus subject-matter-expert staff track
    The CMC track — command senior chief on a smaller command, the fleet master chief pathway, command-climate leadership as a primary competency — requires competitive endorsement from SURFOR or the numbered fleet and a record that demonstrates enlisted-climate leadership across the whole command, not just the navigation division. The subject-matter-expert track — TYCOM navigation-safety staff, NAVSEA navigation liaison, OPNAV surface-warfare staff, the QM school house, a maritime-safety academic appointment — builds the institutional navigation knowledge and the policy influence without the command-climate accountability. Neither is inherently superior; the question is which kind of leadership work you do best and what the post-Navy transition looks like from each. The CMC who retires after command tours has a different civilian profile than the staff QMCS who spent a decade shaping fleet navigation standards.
  • Post-Navy transition — merchant marine, pilotage, vessel-traffic service, maritime academy, federal maritime, charting
    The QM rate's post-service market is more direct than most Navy ratings because the navigation craft translates straight across. Merchant-marine deck-officer licensing through the National Maritime Center (USCG MMC, STCW certification, the AB-to-Mate-to-OICNW progression) is the most direct path — a QMCM with 20 years of surface navigation experience and an STCW-compliant credential can sit for the merchant-marine endorsements. Harbor pilotage associations value the ship-handling and navigation foundation, though pilotage is competitive and locally controlled — start the relationship early. Vessel-traffic-service operator positions with the Coast Guard and port authorities read directly off bridge-watch and traffic-management experience. Maritime academies (the state maritime academies and the federal academy) take senior enlisted navigators as faculty for navigation and seamanship. Federal maritime positions — MARAD, USCG civilian marine inspector and casualty investigator — value the NAVDORM/SORN and investigation-report familiarity directly. Hydrographic and charting contractors value the chart-program and ECDIS-N expertise. Start the credential plan — NMC evaluation request, STCW course identification, USCG MMC application — 24-36 months before retirement.
  • QM school-house tour as the capstone billet versus a final sea or staff tour
    For a senior or master chief, a tour at the QM 'A'/'C' school house at Great Lakes as the senior enlisted leader is a way to put a generation's worth of navigation experience directly into the rate's future — owning the curriculum standard, shaping how every new QM learns the cross-check and the plot, and building the navigation-safety culture at its source. A final sea or staff tour keeps the operational edge and the fleet relationships sharp for the CMC or fleet-master-chief track. The schoolhouse capstone builds the standards-setter legacy and translates cleanly to a maritime-academy faculty career; the operational capstone builds the command-influence record. Decide based on the legacy you want to leave and the post-Navy career the tour sets up, and talk to a QMCM who took each path.
  • Bridging the navigation-safety lesson into the rate's future versus running out the clock
    The most consequential choice at the master-chief tier is not a billet — it is whether you spend the final years building the navigation bench and hardening the cross-check culture the fatal collisions demanded, or whether you coast to retirement. The fleet needs the senior enlisted navigators who lived through the post-collision reforms to embed those lessons in the chiefs who never will. The QMCM who treats the final tour as a chance to make the next generation of navigation chiefs better than her own is the one whose name the rate remembers; the one who runs out the clock leaves a thinner bench and a softer standard. The legacy is built in the last tour as much as any. Spend it on the rate.

How the Seat Varies by Unit Type

  • DDG / CG (senior enlisted navigation authority on a surface combatant)
    A QMCS or QMCM on a destroyer or cruiser is the command's senior enlisted navigation authority — a relatively small ship's company means high visibility and direct CO interaction. The navigation division is small, which frees the senior chief's bandwidth for broader command-climate work — retention, advancement, the navigation-safety culture — beyond pure navigation-program management. The forward-deployment cycle produces a high density of demanding transits and navigation-safety data that the senior chief tracks as the command's navigation-readiness picture, and the small chain that endorses the record knows the senior chief's navigation work personally.
  • CVN / large-deck amphib (LHD/LHA) — large navigation program
    On a carrier or large-deck amphib the QMCS or QMCM may be the senior enlisted navigation authority for the largest and highest-value surface platform in the fleet, running the navigation program through the QMC and QM1 LPO. The management complexity and the consequence of a navigation casualty are both at their highest. The senior chief who cannot delegate to the chiefs below becomes a bottleneck; the one who builds and trusts the chiefs runs a navigation program that holds the standard across a large team and a complex chart and publication portfolio.
  • TYCOM / numbered-fleet navigation staff
    A QMCS or QMCM on a SURFOR or numbered-fleet navigation staff is the senior enlisted navigation advisor to the type commander — translating fleet navigation requirements into command-level standards, reviewing grounding and collision investigations fleet-wide, and representing the rate's navigation-safety standards to the flag staff. This is the billet where the post-collision navigation-safety reforms are stewarded; the senior chief here shapes the standard a fleet of ships operates against, and builds the institutional reputation and the fleet-master-chief relationships that the CMC and QMCM tracks weight.
  • QM A/C-school house (Great Lakes)
    A QMCS or QMCM as the senior enlisted leader at the QM school house owns the standard the entire rate is trained to — the curriculum, the cross-check and plot fundamentals every new QM learns, and the navigation-safety culture at its source. The reputation built here is the standards-setter and developer legacy, and it translates directly to a maritime-academy faculty career after retirement. The senior chief who runs the schoolhouse well puts a generation's navigation experience into every QM the Navy produces.
  • Expeditionary / forward-deployed command senior enlisted role
    A QMCS or QMCM serving as a command senior enlisted advisor at an expeditionary or forward-deployed command operates across multiple platforms, theaters, and a mix of active and reserve billets, with navigation-safety oversight spanning the command's range of vessels and missions. The role is broader than a single ship's navigation program and closer to the CMC's command-climate accountability; the post-Navy transition to maritime-safety consulting, port operations, or federal maritime work is direct from this background.

What Good Looks Like at This Rank

The good QMCS or QMCM is the senior enlisted navigator the TYCOM cites by name in the fleet navigation-safety lessons-learned brief — because when this command had a fix-discipline or voyage-planning trend starting to drift, the master chief saw it in the deck-log and ECDIS-N data before the assessment team did and corrected it without a fleet-level directive forcing the fix. Her commands produce Chief and Senior Chief selectees above the fleet average, not because she tells QM1s and QMCs to perform better, but because she built the tracking infrastructure — the packet reviews, the eEVAL-timeline management, the gap-analysis conversations — that makes selection a predictable outcome of consistent navigation performance rather than a lottery. On a thin rate, that bench is the difference between a navigation force that has enough sharp chiefs and one that does not. The commanding officer of every ship where she served has named her in the final SITREP — not because she demanded it, but because the navigation-safety record and the enlisted retention and the advancement rate were all better at the end of the tour than the beginning, and the CO knew exactly who built those outcomes. The deckplate QMs in her current command run the plot and the cross-check to standard whether she is watching or not, because the standard she established in the first 90 days became the chiefs' standard, not just the master chief's expectation. She has read every collision and grounding report the surface force has published, she understands that the navigation team is part of the last line of defense against a warship hitting something that was on the chart, and she has spent her senior-chief years making sure the fleet never forgets the lesson those reports were written in blood to teach. She has started the merchant-marine licensing process — the STCW evaluation request is in to the National Maritime Center, the credential gaps are mapped, the USCG MMC timeline is on the calendar. The harbor-pilot association she talked to two years ago will hear back from her with a real answer, not a maybe. And the Sailors who served under her across three commands will someday see her name in a maritime-academy faculty catalog, or stand a bridge watch under a harbor pilot who learned the trade from her, and know exactly who taught the next generation of mariners how to keep a ship off the rocks. The legacy is the bench and the standard. She built both.

Preview — The Next Rank

There is no E-10. The QMCM is the top of the navigation rate, and for the very small number of QMCMs who reach the fleet master chief track, the CMC of a major command or the fleet master chief's office is the ceiling of the career. But the next level for the QMCS or QMCM is not measured in rank — it is measured in legacy. How many Chief Petty Officers were selected from Sailors this master chief mentored? How many sea-and-anchor details, strait transits, and foreign-port approaches ran without a grounding because this senior chief built the cross-check standard the navigation teams operate against? How many families were served with dignity at the worst moment of their lives because this command senior chief understood that the institutional face of the Navy is present in those moments? And — the question this rate carries above all after the fatal collisions — how many warships stayed off the rocks because the navigation-safety lessons written in those casualty reports were embedded in the chiefs this master chief built? The post-Navy market is the practical next level, and the navigation craft carries straight into it. The merchant mariner standing a bridge watch in congested water who learned the cross-check from a QMCM at the schoolhouse; the harbor pilot bringing a ship into port whose ship-handling foundation came from a senior chief's mentorship; the maritime-academy sophomore learning navigation from an adjunct who retired as a QMCS; the Coast Guard marine-casualty investigator who reads the chain of causation for a living because a career of reading navigation-casualty reports on active duty built the pattern recognition — these are the next-level contributions the rate makes through its senior enlisted leaders after the uniform comes off. Start the credential plan 24-36 months out. The career built the navigation craft, the navigation-safety conscience, and the bench that carries both forward. The job at the end is making sure all three outlast you. Carry it forward.
FAQ

QM E8-E9 — Frequently Asked Questions

Q01What does a E8-E9 QM (Quartermaster) actually do?
As QMCS or QMCM you run the senior enlisted navigation posture for a large-deck platform, a surface warfare command staff, a TYCOM navigation branch, the QM "A"/"C" school house at Great Lakes, or a fleet master chief track.
Q02What's the most important thing to know as a E8-E9 QM?
QMCS (E-8) and QMCM (E-9) are the senior and master chief tiers where the institutional voice of the navigation rate lives.
Q03What does a typical day look like for a E8-E9 QM?
Time-blocked day at the E8-E9 QM rank tier: 0500 Wake up. Review the overnight duty senior chief report — command-level personnel incidents, navigation-gear casualties, watch-bill issues. The senior or master chief who arrives at quarters aware of everything the overnight watch touched is the one who controls the morning narrative, 0545-0700 Command PT or ship's PT if on a sea billet. The QMCS or QMCM who participates in PT — not who runs the readiness program from a desk — is the one whose readiness program the command takes seriously. Walk out of PT with the QMCs;…
Q04What mistakes get E8-E9 QM soldiers fired or relieved?
Allowing a deckplate cross-check, voyage-planning, or fix-discipline practice to drift from the NAVDORM/SORN standard because the ship's force 'always does it this way' — the grounding or collision investigation asks who the senior navigation enlisted was and what standard they enforced, and at this rank that question has career-ending weight;…
Q05What career decisions matter most at the E8-E9 QM rank tier?
Master Chief board versus retirement at Senior Chief — the honest calculation — The QMCM board convenes annually and selects from QMCS who have competed across multiple Senior Chief evaluation periods. The record the board reads is the full career from QM3 to QMCS — eEVAL profile, duty-station diversity, command endorsements, fleet-master-chief engagement, professional education, and the leadership-accomplishment narrative reflecting the depth and breadth of the senior chief's contribution to the navigation rate and the fleet.…
Q06What's next after E8-E9 for a QM (Quartermaster) in the Navy?
There is no E-10.
Q07What manuals and regulations does a E8-E9 QM need to know cold?
NAVDORM — Surface Ship Navigation Department Organization and Regulations Manual (full command-level familiarity; you are the JOs' reference, not the other way).; OPNAVINST 3120.32 (SORN) + applicable TYCOM/NAVSEA navigation and ECDIS-N publications — you translate policy to deckplate.; Bowditch — American Practical Navigator, NGA Pub. No. 9 + the Navigation Rules (International–Inland) — you set the navigation-competency and rules-of-the-road standard the schoolhouse teaches.

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Published by the Honest MOS Editorial DeskVerified against DoD/.gov sourcesUpdated May 2026Editorial standards