Quartermaster
Navigates Navy vessels using charts, navigation equipment, and dead reckoning. Maintains navigational records, operates bridge equipment, and assists in the safe navigation of Navy ships.
“You'll navigate Navy ships using ECDIS, GPS, radar, and celestial navigation — maintaining the position accuracy and situational awareness that keeps vessels safe in waters where an error has permanent consequences. The QM develops professional mariner skills in a military context that directly supports USCG Merchant Mariner licensing, which opens the Merchant Marine officer career pathway. Commercial shipping, tugboat operations, ferry systems, and maritime training institutions value Navy QM experience as foundational professional mariner preparation. The QM who pursues the USCG licensing pathway and builds the required sea time has access to a maritime career that pays well and operates in environments that reward genuine professional competence.”
You are responsible for knowing where the ship is at all times, which sounds simple until you consider that ships move, the ocean floor is not uniform, other vessels have their own ideas about where they're going, and the captain will ask you for a positional update at exactly the moment when you are reconciling three position sources that disagree with each other. ECDIS — the Electronic Chart Display and Information System — is the modern tool. Dead reckoning, celestial navigation, and visual piloting are the skills that exist for when ECDIS fails, GPS is unavailable, or the CO is conducting a competency check. Piloting in and out of port — maneuvering a DDG through a harbor at night in fog — is the highest-stakes routine navigation task and you will own the chart table for it. The navigation brief, the voyage plan, the trackline: these are your products. Undersea hazards, traffic separation schemes, the Rules of the Road: the professional body of knowledge is real and deep. The Merchant Marine navigator pipeline from QM is the most direct of any Navy rate — USCG licensing examiners specifically understand QM experience and the licensing pathway has clear hour requirements that your underway time will satisfy. The maritime industry needs navigators. Your logbook proves you are one.
MOS Intel
- 1QM is one of the most traditional rates in the Navy. The skills are increasingly niche in a GPS world, but the bridge experience builds real shiphandling knowledge.
- 2Get your USCG (Coast Guard) licensing credentials. Merchant marine officers need navigation skills, and QM experience is directly relevant.
- 3Shore duty options are limited, so plan your career progression carefully. Consider conversion to OS or IT if you want more diverse assignment options.
Quartermaster is one of the oldest and most romantic-sounding rates in the Navy — the ship's navigator. The recruiter might pitch celestial navigation and chart plotting, and those skills are real and genuinely cool. What they won't tell you: QM is a small rate with limited advancement and very limited shore duty options. GPS has reduced (but not eliminated) the need for traditional navigation skills, and the rate's future is uncertain. You will spend almost all of your career on ships, which is either a dream or a nightmare depending on your perspective. The civilian translation is narrow but specific: merchant marine, NOAA, and maritime industry positions value QM experience. If you dream of being on the bridge of a ship and navigating by the stars, QM delivers that. If you want career flexibility, look elsewhere. The rate is traditional, meaningful, and increasingly rare — for better and worse.
Execute the Job — By Rank
How you actually run this job at each rank — what you do, what you drill, which manuals you own, and what good looks like. Written for the soldier, sailor, airman, Marine, or Guardian currently in the seat. Each rank deeplinks into the full Playbook deep-dive: time-blocked schedules, unit-type variations, career decisions, and the read on the next rank.
You are the new striker on the bridge team. The QM2 keeping the chart already knows your name because you are the one penciling DR positions and getting them erased and redone until they are right.
Fresh out of QM "A" School at Great Lakes, you report to a ship and learn the navigation watch from the deckplate up. You correct charts and publications by hand to the latest Notice to Mariners, wind the ship's chronometers and log the comparison error, plot dead-reckoning (DR) tracks, take and report bearings on the bridge wing, and keep the rough deck log under the watch officer's eye. You stand the navigation watch as a navigation-detail plotter under instruction — fixing the ship's position by visual bearings, radar ranges, and GPS, and cross-checking that the fixes agree. You learn ECDIS-N, the electronic chart system, alongside the paper chart, because the Navy still backs the screen with a pencil. The unglamorous truth: the first year is heavy on chart corrections, pub updates, and erasing your own bad DR — and the QMSN who treats that as beneath them is the one who never gets trusted with the fix.
- 01Plot a dead-reckoning (DR) track from a known fix — course, speed, time — and advance it correctly so the next fix lands where the math says it should.
- 02Take and report a visual bearing off the alidade or pelorus on the bridge wing, call the mark cleanly to the plotter, and log the time to the second.
- 03Correct a paper chart and a navigation publication by hand to the latest Notice to Mariners — neat, dated, initialed, no missed corrections the QM1 finds on spot-check.
- 04Fix the ship's position three ways — visual bearings, radar range-and-bearing, GPS — and recognize when the three do not agree and say so out loud.
- 05Make the rough deck log entry for a navigation event — course and speed changes, fixes, soundings, weather — in the format the SORN requires, legible enough the OOD signs it without rewriting.
- 06Wind, compare, and log the chronometer error daily, and read the barometer, thermometer, and sea state for the weather log.
- —Bowditch — American Practical Navigator, NGA Pub. No. 9 (the navigator's bible; it lives on the chart table and you read the piloting chapters first).
- —Navigation Rules, International–Inland (the Rules of the Road / COLREGS; the QM has to know lights, shapes, and signals cold).
- —OPNAVINST 3120.32 — Standard Organization and Regulations of the U.S. Navy (SORN; the deck log requirements and every watch you stand live in here).
- —NAVDORM — Surface Ship Navigation Department Organization and Regulations Manual (the type-commander navigation manual; your division runs off it).
- —OPNAVINST 6110.1 — Navy Physical Readiness Program (PRT/BCA standard from day one).
- —The QM Rate Training Manual (NAVEDTRA) and the current Bibliography for Advancement (BIB) from MyNavyHR — start the NWAE study now.
- —PRT Satisfactory or better; BCA in standard.
- —Navigation watch PQS (plotter / bearing recorder) signed off on the QM1's timeline before the first underway period ends.
- —Chart and publication corrections current — no overdue Notice to Mariners corrections when the navigator audits the portfolio.
- —No UA from the navigation watch — a missed bridge watch is a dereliction, and on the bridge it travels from the OOD to the navigator to the XO before the next fix.
- —NWAE eligibility study habit started — QM3 eligibility comes faster than new strikers believe; pull the current BIB and own it.
- —Plotting a fix or a DR on the wrong chart, the wrong scale, or with the wrong variation applied — a one-degree error on a narrow channel transit is how a warship ends up aground.
- —Calling a bearing late or transposing the numbers to the plotter. A fix built on a bad mark puts the ship somewhere it is not, and nobody on the bridge knows it.
- —Leaving a chart correction undone and the chart looking current. The OOD trusts the portfolio; an uncorrected hazard the QM never penciled in is a grounding waiting for a watch.
- —Trusting the GPS or ECDIS-N screen and skipping the visual or radar cross-check. Electronics fail and spoof; the Navy keeps the paper backup precisely because the QM is supposed to catch the disagreement.
- —Sloppy or after-the-fact deck log entries. The deck log is a legal document; a gap or a discrepancy with the navigation plot is a JAG problem the QM owns.
The good QMSN is the striker the QM2 wants on the plot during the sea-and-anchor detail because the fixes are clean, on time, and cross-checked. Chart portfolio corrected, deck log legible, DR that actually predicts the next fix, no attitude about pub updates. By the end of the first year the QM1 is signing off PQS blocks and the navigator knows the name before the NWAE list drops.
You are a petty officer on the bridge team with a crow on your sleeve and a striker watching how you keep the plot. The fix is yours now — and so is the answer when the OOD asks where the ship really is.
You stand the navigation watch as the qualified plotter or the assistant to the navigation evaluator, fixing the ship's position on the routine underway watch and on the sea-and-anchor and navigation details. You maintain the chart and publication portfolio for an area of responsibility, build the piloting work for a passage under the QM1's review, and run ECDIS-N as the watch chart system while keeping the paper plot as backup. You take morning and evening celestial observations where the command still trains them, log the weather, and keep the bridge records — deck log, bearing book, navigation workbook. You sign off junior QMSN and SR on PQS line items. On smaller platforms you may be the senior QM on watch under the OOD. The NWAE for QM2 is real — pull the current BIB and start working it with purpose.
- 01Run the plot on the navigation detail as the qualified plotter — fixes every three minutes (or the navigator's interval) in restricted waters, set-and-drift computed, next-fix recommendation ready before the OOD asks.
- 02Build the piloting work for a transit under the QM1's review — track laid, turn bearings and ranges marked, danger bearings and the swept-channel limits annotated, soundings checked against the fathometer.
- 03Operate ECDIS-N as the watch charting system — route loaded, safety contour and depth set, alarms acknowledged correctly, and the paper plot kept in step as the legal backup.
- 04Fix the ship by visual, radar, and electronic means and resolve the disagreement — recommend which fix to trust and tell the OOD why in one sentence.
- 05Keep the deck log, bearing book, and navigation workbook to SORN and NAVDORM standard for an entire watch the navigator can sign without a correction.
- 06Sign off a QM PQS section for a striker — standard documented, your initials on the line, your name defended if the navigator asks what you actually tested.
- —Bowditch — American Practical Navigator, NGA Pub. No. 9 (piloting, tides and currents, electronic navigation — you work from it, not just read it).
- —Navigation Rules, International–Inland (COLREGS; you advise the OOD on rules-of-the-road situations now).
- —OPNAVINST 3120.32 (SORN) — watchstanding, log keeping, the OOD authority chain.
- —NAVDORM — Surface Ship Navigation Department Organization and Regulations Manual (your fix interval, danger-bearing, and brief requirements are spelled out here, not in your head).
- —Tide and current tables, Sailing Directions, Coast Pilot, and the Light List for your operating area (the publications you keep current and quote on watch).
- —QM Rate Training Manual (NAVEDTRA) + current QM BIB from MyNavyHR — the NWAE bibliography is the test; study it systematically.
- —Qualified navigation plotter / bearing-taker on your ship class before the first underway period ends; working toward navigation evaluator.
- —Surface Warfare Specialist (SWS/SW) device packet in progress by month 12 at the command.
- —Chart and publication portfolio for your assigned area current at every navigator audit — zero overdue corrections.
- —NWAE for QM2 prep documented — the QM3 who does not submit for QM2 by the second eligibility cycle is the one the navigator counsels in the office.
- —PRT Good Low or better; BCA in standard.
- —Running the plot on the wrong scale chart through a turn, or carrying a stale GPS fix as gospel through restricted waters. The plotter who does not catch the set pushing the ship toward the shoal is how a transit becomes a grounding investigation.
- —Setting the ECDIS-N safety contour or depth alarm wrong so the screen looks safe over water that is not. A misconfigured electronic chart is worse than no chart — it lies with confidence.
- —Letting the paper plot fall behind the electronic one "to keep up." When the GPS drops, the OOD turns to the paper plot and there is nothing on it.
- —Signing off a PQS line item you did not actually test. The navigator re-examines signed blocks; a QM3 who rubber-stamped quals is the QM3 who does not pin QM2 on time — and a fake plotter qual gets exposed the first dark-and-rainy transit.
- —Logging course, speed, or fix data in the deck log that disagrees with the navigation plot or the bearing book. The deck log is legal; a discrepancy with the plot creates a JAG problem with your name on the page.
The good QM3 is the plotter the navigator wants on the chart for the 0200 strait transit because the fixes are clean, the recommendations are right, and the set-and-drift call comes before the ship is off track. His portfolio is current, his deck log entries are clean, and the chief is already asking about the QM2 NWAE date. By month 18 the SWS device is pinned and the navigator is drafting his eEVAL bullets from memory.
You are the working navigation petty officer — the one the QM1 trusts to run the plot on the detail while he briefs the captain. The striker copies how you fix the ship; the OOD calls you by name when he wants the truth about where the ship is.
You stand the navigation watch as the navigation evaluator or senior plotter, run the plot on every sea-and-anchor and navigation detail, and build the voyage and passage plans the navigator approves. You own a portion of the chart and publication portfolio, train and sign off QM3s and strikers on PQS, run the navigation division's preventive-maintenance (3-M/PMS) schedule for the bridge navigation gear, and produce the division's input to the department training plan. You manage the ECDIS-N route library and the paper backup discipline, brief the navigation picture at the pre-detail brief, and recommend tracks, turns, and danger bearings. Navigation evaluator qualification on your ship class is the working standard, not a stretch goal. The QM1 exam is on the horizon; the QM who never picks up the BIB at QM2 is the one who fails eligibility twice and wonders why.
- 01Run the navigation plot as the senior watch QM — fix interval enforced, set-and-drift computed and announced, next-course recommendation to the OOD before the turn bearing, the whole evolution controlled from the chart table.
- 02Build a voyage and passage plan the navigator approves — chart portfolio assembled, tracks laid with safe water and turn bearings, hazards and reporting points annotated, tides and currents worked, the ECDIS-N route loaded and verified against the paper.
- 03Train and qualify a QM3 as a plotter — and defend the qualification when the navigator tests the sign-off under a hard transit.
- 04Manage PMS for the division's navigation gear — gyro, magnetic compass, fathometer, ECDIS-N, chronometers, the alidades and peloruses — with zero overdue work orders at the monthly PMS review.
- 05Advise the OOD on a rules-of-the-road or restricted-visibility situation by the Navigation Rules — light, shape, sound signal, give-way or stand-on, in plain language the watch can act on.
- 06Write eEVAL bullets for QM3s and strikers with measurable outcomes (PQS completions, evolutions run, qualifications earned) rather than generic bridge-watch filler.
- —Bowditch — American Practical Navigator, NGA Pub. No. 9 (you run the plot off it; you teach the piloting and tides-and-currents chapters).
- —Navigation Rules, International–Inland (COLREGS; you are the OOD's rules-of-the-road reference on watch).
- —NAVDORM — Surface Ship Navigation Department Organization and Regulations Manual (voyage-planning, fix-interval, and navigation-brief requirements are yours to enforce).
- —OPNAVINST 3120.32 (SORN) — watch-section standing orders, deck log standards, and log accountability.
- —MILPERSMAN 1306 series + OPNAVINST 1306.2 — detailing and "C" school pipeline (ECDIS-N, master helmsman, navigation supervisor) and why your orders are your orders.
- —QM Rate Training Manual (NAVEDTRA) + current QM BIB from MyNavyHR — the NWAE for QM1 runs through the same bibliography; study it systematically.
- —Navigation evaluator (or senior watch plotter) qualified on current ship class before the midpoint of the sea tour.
- —Surface Warfare Specialist (SWS) device pinned — the QM2 without a warfare pin at this tour is behind the eEVAL ranking peer group.
- —Division navigation-gear PMS completion rate at or above department average every monthly review.
- —NWAE for QM1 on study timeline — the QM2 who fails the QM1 exam twice without documented study effort gets counseled on re-rating options.
- —PRT Good High or better; BCA in standard.
- —Approving or running a passage plan with an uncorrected chart, a missed danger bearing, or a turn laid too tight for the ship's tactical diameter. When the ship clips the shoal, the navigation investigation team starts with who built the plan.
- —Letting the ECDIS-N route library carry stale or unverified routes. A loaded route the watch trusts that was never checked against the corrected paper chart is how a clean bridge runs a warship onto a charted rock.
- —Letting QM3s sign off PQS for each other and rubber-stamping the division. One bad plotter under a dark, rainy strait transit exposes the fraudulent qual and comes back on the petty officer who signed it.
- —Missing a PMS due date on safety-critical navigation gear — gyro, fathometer, ECDIS-N — and not submitting a discrepancy chit. The gear fails on the detail; the chain of culpability starts with who last signed the PMS card.
- —Failing to brief the OOD on a navigation casualty, a position-keeping disagreement, or a gyro error because you "handled it." The OOD needs to know; the SORN requires it; the omission looks worse than the error.
The good QM2 is the navigation evaluator the navigator names when the ship gets a new XO and someone has to explain how the sea-and-anchor detail actually runs. His portfolio is current, his QM3s are SWS-pinned plotters, and his navigation-evaluator qual was done by month six of the tour. The navigator pulls him into voyage-planning meetings — not because it is required, but because his recommendation is accurate and his set-and-drift is never wrong.
You are the LPO of the navigation division and the navigator's right hand. The navigation officer handles the wardroom and the captain; you run the QMs, own the plot, and own the answer when the navigator asks why the fix slipped.
You lead the navigation division, own the ship's entire chart and publication portfolio, build the major voyage and passage plans for the navigator's signature, and run the navigation detail as the senior enlisted on the plot. You manage the watch bill, the PQS and qualification pipeline, the 3-M/PMS for all bridge navigation gear, and the eEVAL input for every QM3 and QM2 below you. You own ECDIS-N route management and the paper-chart backup discipline, you brief the navigation picture and the risk to the navigator before every detail, and your name is on the navigation brief and the plan. You mentor QM2s into Chief-board-competitive candidates and you counsel honestly when the path looks wrong. The Chief board conversation is on the table; the navigator is editing your record and you are building your package across the tour, not the month before submission.
- 01Run the ship's sea-and-anchor and major navigation details as the senior enlisted on the plot — fix discipline enforced, danger bearings live, set-and-drift announced, the OOD getting the recommendation before he needs it.
- 02Build and own a complex voyage plan — multi-leg transit, restricted waters, foreign port approaches — charts assembled and corrected, ECDIS-N route verified against paper, tides and currents and traffic separation schemes worked, the navigator signing it without a rebuild.
- 03Build and defend the division's readiness brief to the navigator — chart portfolio status, PMS completion, PQS and warfare-device pipeline, eEVAL profile, watch-bill coverage — every detail cycle, no surprises.
- 04Manage the navigation division watch bill end-to-end — plotter, bearing taker, navigation evaluator, ECDIS-N operator, fathometer watch — balanced across qualification levels and the detail tempo.
- 05Write eEVAL bullets for QM3s and QM2s that the chief can defend by name at the wardroom ranking board, and mentor a QM2's Chief board package from the two-year mark through submission.
- 06Run the division's navigation-gear PMS and casualty-response program — gyro, magnetic compass, fathometer, ECDIS-N, chronometers — with zero safety-critical equipment overdue without a chit in the chain.
- —Bowditch — American Practical Navigator, NGA Pub. No. 9 (you run the evolution; you write the casualty drill for loss of GPS, gyro, and ECDIS-N).
- —NAVDORM — Surface Ship Navigation Department Organization and Regulations Manual (LPO navigation responsibilities, brief requirements, and standards are documented here; the navigator quotes it).
- —OPNAVINST 3120.32 (SORN) — deck log accountability, watch organization, and the OOD/navigator authority chain.
- —Navigation Rules, International–Inland (COLREGS) — the division's rules-of-the-road training program runs off it; you set the standard.
- —MILPERSMAN 1610.10 — Enlisted Performance Evaluation system; every eEVAL you write lives here.
- —CPO 365 leadership development curriculum + current QM BIB — the navigator and the LCPO measure whether you are running the program and building Chief-ready QM2s.
- —Chief board package under active construction with the navigator's and LCPO's review at every cycle — warfare device pinned, NWAE history documented, navigation accomplishments real and measurable.
- —Chart and publication portfolio current and audit-ready at all times; zero safety-critical navigation gear overdue without a chit in the chain.
- —eEVAL profile: every QM2 and QM3 you rate has an EP or MP recommendation supported by real, countable bullets.
- —Division watch bill full — every navigation-detail qualification slot filled, no borrowing a plotter from another division.
- —PRT Good High or better; BCA in standard; you run PT with the division and set the standard by walking in first.
- —Signing the voyage plan or the navigation brief without physically checking the corrected charts and the ECDIS-N route against each other. When the ship transits over a charted hazard the route ignored, the navigation investigation starts with the LPO's signature on the plan.
- —Letting an unqualified petty officer run the navigation-detail plot because the watch bill is thin. The navigator finds out when the fixes wander during a narrow-channel transit and the set is never caught.
- —Producing eEVAL bullets that are generic bridge-watch filler ("demonstrated superb seamanship") rather than counted navigation outcomes. The chief kills the EP at the board and the QM2 misses the slate.
- —Allowing a known gyro, fathometer, or ECDIS-N discrepancy to stay unchitted because a maintenance availability is approaching. The gear fails on the detail; the navigator comes to you for the paper trail.
- —Going around the chief or the navigator on a division discipline issue. The goat locker talks; the chief's recommendation on your Chief package has to come from somewhere.
The good QM1 is the LPO the navigator names in the captain's departure brief because the navigation division ran every sea-and-anchor detail, strait transit, and foreign-port approach without a grounding, a stale chart, or a missing fix across a seven-month deployment. His QM2s are Chief-board-ready, his watch bill is never borrowed-from, the paper plot always backs the screen, and the navigator is already drafting his Chief package recommendation.
You are the Chief of the navigation division — often the senior enlisted navigator on the ship. The gold anchors mean the goat locker is yours, and the bridge team reads the navigation standard off how you carry yourself at quarters.
You are the LCPO of the navigation division and frequently the assistant navigator or the senior enlisted advisor to the navigation officer, responsible for the ship's chart and publication program, the navigation-watch organization, voyage-planning quality, navigation-gear readiness, and the enlisted readiness of the QM division. You sit at department sync as the senior enlisted navigation voice. You run the sea-and-anchor detail planning, certify the plot and the plan before the captain ever sees them, and your name is on the navigation safety record. You write eEVALs for QM1s that pick the Senior Chief slate. You build the next LPO and the next assistant navigator. You enforce the cross-check standard against yourself first — paper backs the screen, the fix is verified three ways, the danger bearing is live — because the day that discipline slips is the day a warship hits something that was on the chart. The Senior Chief board is on the table, and the navigation rate runs thin enough that a sharp QMC is watched.
- 01Certify the voyage plan and the navigation brief before the captain sees them — charts corrected, ECDIS-N route verified against paper, danger bearings and abort criteria set, contingency for loss of GPS/gyro briefed.
- 02Run the sea-and-anchor and restricted-waters detail as the senior enlisted navigator — fix discipline, set-and-drift, recommendation flow to the OOD and the captain — and debrief the navigator afterward.
- 03Manage the navigation division's enlisted readiness — chart portfolio, PMS, watch qualifications, warfare devices, advancement pipeline — briefable to the XO and navigator without caveats.
- 04Run the mess leadership program for navigation QM1s — CPO 365, leadership development, Chief board packet preparation — with output measured by how many QM1s actually select.
- 05Translate a TYCOM, NAVSEA, or NAVDORM navigation directive — ECDIS-N policy, fix-interval changes, chart-program updates — into an actionable deckplate SOP the QM1s implement without asking twice.
- 06Brief the CO on a navigation casualty or near-miss — what happened, the chain of causation, the corrective action, when it closes — and own the AAR.
- —NAVDORM — Surface Ship Navigation Department Organization and Regulations Manual (you own the doctrine, not just the evolution; the wardroom quotes it at you when things go wrong).
- —OPNAVINST 3120.32 (SORN) — chief authority and responsibility, deck log and watch standards.
- —Bowditch — American Practical Navigator, NGA Pub. No. 9 (you write the casualty drills off it and certify the plots built from it).
- —Navigation Rules, International–Inland (COLREGS) — the division rules-of-the-road and bridge-resource-management standard you enforce.
- —MILPERSMAN 1610.10 — eEVAL standards; the chiefs' mess is judged by who selects off the Chief's ranking.
- —CPO 365 / CPO Initiation guidance + OPNAVINST 1306.2 — the leadership program and the detailing fight for the right billets for the right QM1s.
- —CPO Academy transition complete; standing as a working Chief on the chart table — not a Chief in title who delegates the plot.
- —Navigation-gear PMS completion rate at or above type-command average; zero safety-critical discrepancies left unchitted; chart portfolio always audit-ready.
- —eEVAL profile: QM1s in your mess select Senior Chief at or above command average.
- —Division advancement on track — QM2s to QM1, QM3s to QM2 — on the timeline you briefed at department sync.
- —Zero chief-level integrity incidents — UCMJ, fraternization, financial, OPSEC. One ends the career.
- —Delegating the voyage-plan certification to the QM1 and not checking the charts and the ECDIS-N route yourself before the detail. The ship transits over the hazard the route missed, and the navigation investigation wants to know where the chief was.
- —Letting the cross-check discipline erode — the paper plot trailing the screen, the visual fix skipped because GPS "is fine." The day the electronics lie and the watch has nothing to catch it is the day a warship collides or grounds, and recent history has the casualty reports to prove it.
- —Treating the chiefs' mess as a private club. The deckplate QM2s read the navigation-division climate harder after the anchors are pinned, not less.
- —Allowing the Senior Chief packet to drift because the ship is always underway. The package is built in every port call; the LCPO Senior Chief cannot defend what was never documented.
- —Going public with a disagreement with the navigator or the XO about a navigation standard or an abort criterion. You make the argument in the office and walk out aligned — on the bridge, the team has to hear one standard.
The good QMC is the chief the CO names in the final SITREP when the ship completes a deployment of strait transits, foreign-port approaches, and sea-and-anchor details without a grounding, a navigation casualty, or a stale chart. His QM1s select Senior Chief; his QM3s advance on time; the navigator can call him at any hour and get a straight answer on the ship's position and the plan. He is on the Senior Chief slate before the MCPON has to ask.
You are the senior enlisted navigation voice for a command, a navigation training pipeline, or a type-commander staff. The CO quotes you by name in the fleet briefing. The deckplate reads the navigation standard off your posture.
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. You write fewer eEVALs but they are the ones that pick the Chief and Senior Chief slates. You sit at command-team sync as the senior enlisted voice on every enlisted navigation decision — accession, training, qualification standards, retention, discipline, force shaping — and on the fleet navigation safety picture after the collisions that killed Sailors put a hard spotlight on bridge-team and navigation-team discipline. You translate NAVSEA / TYCOM / OPNAV navigation and ECDIS-N strategy into command-level talent and training decisions. You build the next QMC and the next assistant navigator. You start the post-Navy market plan 24-36 months out — merchant marine deck-officer licensing, harbor pilot association, vessel-traffic-service operator, maritime academy faculty, hydrographic and charting contractors — because the bench you leave behind decides how the rate remembers your name.
- 01Run a senior-enlisted command navigation climate that produces certified navigation watchstanders, SWS-pinned QMs, and Chief selectees at rates above the type-command average.
- 02Brief the CO, XO, TYCOM, or OPNAV on navigation readiness and navigation-safety risk in language the flag officer can use without rewriting.
- 03Sit on Chief and Senior Chief selection boards, command CMC slates, and force-shaping panels with the discipline and confidentiality the convening authority requires.
- 04Translate NAVSEA / TYCOM / OPNAV navigation, ECDIS-N, and bridge-resource-management strategy into enlisted training and talent decisions across the command and the rate.
- 05Run 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.
- 06Run a Red Cross / casualty notification with the dignity it requires — as the senior enlisted representative of a command the family trusts.
- —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.
- —MILPERSMAN 1610.10 + BUPERSNOTE annual guidance — you build the eEVAL culture and the competitive ranking system the command uses.
- —MCPON / SURFOR enlisted strategic guidance — you are the translation layer between fleet-master-chief messaging and the deckplate.
- —OPNAVINST 1306.2 + NPC published detailing policy + CPO 365 (current cycle) — you fight for billets, schools, and assignments and you are the command authority on the leadership program.
- —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.
- —Command navigation readiness and navigation-safety metrics briefable to the flag without caveats or last-minute corrections.
- —Chief and Senior Chief selection rates from your command at or above type-command average, year over year.
- —Post-Navy transition plan 24-36 months out — maritime credential path (merchant marine license, pilotage, VTS, TWIC) documented and in motion.
- —Zero SCMC-level integrity incidents — UCMJ, fraternization, financial, OPSEC. At this paygrade one ends not just the career but the legacy.
- —Allowing navigation cross-check or voyage-planning discipline to drift from the NAVDORM/SORN standard because the ship's force "always does it this way." The collision and grounding investigations of recent years asked exactly who the senior navigation enlisted was and what standard they enforced.
- —Stopping physical readiness and BCA discipline because the rank is Senior/Master Chief. The rate reads it immediately and the deckplate climate follows your example downhill.
- —Treating force-shaping conversations about marginal performers as someone else's responsibility. At QMCS/QMCM, the billets you protect for the wrong people are billets the next generation of navigation chiefs never gets.
- —Waiting for the final year of service to build the post-Navy credentials bridge. Merchant marine deck licensing, pilotage qualification, and the TWIC and sea-time documentation take years — start two years out.
- —Letting CMC-track conversations about junior QMCs drift because the operational tempo is high. The command CSM / fleet master chief is watching who is developing the next bench and who is just executing the schedule.
The good QMCS or QMCM is the senior enlisted navigator the TYCOM cites by name in the fleet navigation-safety lessons-learned brief. His commands produce Chief selectees above fleet average, his navigation-casualty rate is zero, and the deckplate QMs run the plot and the cross-check to standard whether he is watching or not. He has built the next three QMCs and the next assistant navigator, and the post-Navy plan is already in motion.
What this actually is in the real world
Your skills translate. Here's what civilian employers call this job — and what they pay.
Captains, Mates, and Pilots of Water Vessels
Strong matchCaptains, Mates, and Pilots of Water Vessels
Strong matchShip Engineers
Related fieldLogisticians
Related fieldSalary data from the U.S. Bureau of Labor Statistics Occupational Employment and Wage Statistics program, retrieved Feb 2026. BLS.gov cannot vouch for the data or analyses derived from these data after the data have been retrieved from BLS.gov.
MOS Pulse
Anonymous · One tap · No accountThree seconds of your time, zero of your identity. This is how the honest picture of QM gets built — one tap at a time.
Knowing what you know now — would you pick QM again?
Did your recruiter describe this job accurately?
Hours per week this job actually takes in garrison?
That tap took 3 seconds. A full review takes 10 minutes — and does about 100x more for the next person staring at this contract.
Write the Full Review →Nobody’s gone first. Yet.
Zero reviews for QM. Not because nobody has opinions — anyone who’s actually done Quartermaster is carrying a full magazine of them — but because nobody’s put theirs on the record.
So here’s the deal: the first approved review of every MOS becomes its Founding Review. Permanently badged, permanently first. Every person who looks up QM from now on reads it before anything else — including the recruiter’s version.
We could fill this page with fake reviews tonight. Plenty of sites do. We never will — which means this space stays exactly this empty until someone who lived it goes first.
Anonymous by default — no name, no unit, fuzzy timestamps. Your chain of command never knows it was you.
QM Quartermaster — FAQ
Q01What does a QM do in the Navy?
Q02How long is QM training and where is it held?
Q03What security clearance does a QM need?
Q04What does a day in the life of a QM look like?
Q05What are the most common career-ending mistakes for a QM?
Q06What civilian jobs does QM translate to?
Q07What's the career progression for a QM?
Q08How often do QM soldiers deploy?
Q09What's the recruiter not telling me about QM?
Sources:Branch MOS catalog · DTMO pay tables · DoD/.gov benefits references · O*NET civilian career mapping · verified service-member reviews