HULLMARK BY PLIMSOLL / OPERATIONS FOR INLAND TOWING

LOAD LINE / THE HONEST MARK

THE MARK HOLDS.

THE MARK HOLDS.

THE MARK HOLDS.

The river takes the signal. The record does not flinch. One downbound run tells the whole story. Scroll to get underway.

The river takes the signal. The record does not flinch. One downbound run tells the whole story. Scroll to get underway.

DOWNBOUND / 954.0 MILES TO THE SEA

MILE 954.0 / SIGNAL FULL / HELD 0

Freshly painted draft numerals and a load line mark at the waterline of a barge hull

THE MARK

A mark on the hull cannot exaggerate.

A mark on the hull cannot exaggerate.

A century and a half ago, a single painted line began telling the truth about how much a ship could safely carry. No signature, no ledger, no argument. Just a mark, and the water against it. Hullmark is that idea, built for the working river: a record that sits where everyone can see it, says exactly what happened, and cannot be talked out of it.

9

8

7

LOAD LINE

THE WATER MOVES. THE MARK HOLDS.

THE MARK / SIGNAL FULL / HELD 0

MILE 721.4 / SIGNAL LOST

SIGNAL LOST

Forty miles
of river,
zero bars,
and the watch
goes on.

SIGNAL: NO SVC / RECORDS HELD ABOARD

Crews capture checks, problems, photos, and notes with no signal at all. And here is the part that matters: every record shows, plainly, whether it has reached shore or not. A gray mark means held aboard. A green mark means ashore, confirmed. Hullmark will never paint a checkmark green to make you feel better.

ENGINE ROOM CHECK

0312

REC 0312 / ROUTINE CHECK / ENGINE ROOM

HELD ABOARD

STEERING GEAR

0318

REC 0318 / ROUTINE CHECK / STEERING GEAR

HELD ABOARD

PHOTO, PORT RUDDER LINKAGE

0319

REC 0319 / EVIDENCE PHOTO / ATTACHED TO 0318

Draft scale numerals at the waterline

IMG_0319_LINKAGE.JPG

HELD ABOARD

NOTE, VIBRATION ABOVE HALF AHEAD

0321

REC 0321 / DECK NOTE / ATTACHED TO REC 0318

HELD ABOARD

Forty miles
of river,
zero bars,
and the watch
goes on.

SIGNAL: NO SVC / RECORDS HELD ABOARD

Crews capture checks, problems, photos, and notes with no signal at all. And here is the part that matters: every record shows, plainly, whether it has reached shore or not. A gray mark means held aboard. A green mark means ashore, confirmed. Hullmark will never paint a checkmark green to make you feel better.

ENGINE ROOM CHECK

0312

REC 0312 / ROUTINE CHECK / ENGINE ROOM

HELD ABOARD

STEERING GEAR

0318

REC 0318 / ROUTINE CHECK / STEERING GEAR

HELD ABOARD

PHOTO, PORT RUDDER LINKAGE

0319

REC 0319 / EVIDENCE PHOTO / ATTACHED TO 0318

Draft scale numerals at the waterline

IMG_0319_LINKAGE.JPG

HELD ABOARD

NOTE, VIBRATION ABOVE HALF AHEAD

0321

REC 0321 / DECK NOTE / ATTACHED TO REC 0318

HELD ABOARD

Forty miles of river, zero bars, and the watch goes on.

SIGNAL: NO SVC / RECORDS HELD ABOARD

ENGINE ROOM CHECK

0312

REC 0312 / ROUTINE CHECK / ENGINE ROOM

HELD ABOARD

STEERING GEAR

0318

REC 0318 / ROUTINE CHECK / STEERING GEAR

HELD ABOARD

PHOTO, PORT RUDDER LINKAGE

0319

REC 0319 / EVIDENCE PHOTO / ATTACHED TO 0318

Draft scale numerals at the waterline

IMG_0319_LINKAGE.JPG

Draft scale numerals at the waterline

IMG_0319_LINKAGE.JPG

HELD ABOARD

NOTE, VIBRATION ABOVE HALF AHEAD

0321

REC 0321 / DECK NOTE / ATTACHED TO REC 0318

HELD ABOARD

Crews capture checks, problems, photos, and notes with no signal at all. And here is the part that matters: every record shows, plainly, whether it has reached shore or not. A gray mark means held aboard. A green mark means ashore, confirmed. Hullmark will never paint a checkmark green to make you feel better.

MILE 721.4 / SIGNAL

NO SVC

/ HELD 0

MILE 688.0 / STILL NO SIGNAL

STILL NO SIGNAL

Something is wrong.
Now watch it
become proof.

Something
is wrong.
Now watch it
become proof.

01 / 05

CHECK

CHECK

CHECK

HELD ABOARD

Steering gear check, abnormal. Play in the port rudder linkage.

Steering gear check, abnormal. Play in the port rudder linkage.

RESULT: ABNORMAL

RESULT: ABNORMAL

PLAY 3 MM

PLAY 3 MM

CHAIN / REC 0318 / LINK 01 OF 05

LOGGED 0318 / DECKHAND

SIGNAL: NO SVC

02 / 05

PROBLEM

PROBLEM

PROBLEM

HELD ABOARD

Logged as a tracked problem the moment the check went abnormal. Not a sticky note. Not a radio call.

Logged as a tracked problem the moment the check went abnormal. Not a sticky note. Not a radio call.

SEVERITY: WATCH

SEVERITY: WATCH

OWNER: MATE

OWNER: MATE

CHAIN / REC 0318 / LINK 02 OF 05

LOGGED 0324 / AUTO FROM CHECK

SIGNAL: NO SVC

03 / 05

WORK ORDER

WORK ORDER

WORK ORDER

HELD ABOARD

Assigned, scheduled, in the same record. The problem cannot wander off.

Assigned, scheduled, in the same record. The problem cannot wander off.

WO 114

WO 114

DUE 0600

DUE 0600

CHAIN / REC 0318 / LINK 03 OF 05

LOGGED 0331 / MATE

SIGNAL: NO SVC

04 / 05

EVIDENCE

EVIDENCE

EVIDENCE

HELD ABOARD

Photos before and after. Notes from the deck. Every file pinned to the same chain.

IMG_0347_BEFORE.JPG

IMG_0448_AFTER.JPG

CHAIN / REC 0318 / LINK 04 OF 05

LOGGED 0347 / DECKHAND

SIGNAL: NO SVC

05 / 05

SIGN-OFF

SIGN-OFF

SIGN-OFF

HELD ABOARD

Reviewed and signed. One unbroken chain from “something is wrong” to “here is the proof it was handled.”

Reviewed and signed. One unbroken chain from “something is wrong” to “here is the proof it was handled.”

SIGNED 0507 / CHIEF

CHAIN / REC 0318 / LINK 05 OF 05 / CLOSED

LOGGED 0507 / CHIEF

SIGNAL: NO SVC

All of it captured out of coverage.
All of it still gray, still honest, still aboard.

MILE 688.0 / SIGNAL

NO SVC

/ HELD 4

MILE 604.7

Corrections add. They never erase.

Corrections
add. They
never erase.

RECORD 0321 / ENGINE VIBRATION

VERSIONS: 2

V2

0714 / CHIEF

Confirmed at three-quarters ahead as well. Amending scope.

Confirmed at three-quarters ahead as well. Amending scope.

Confirmed at three-quarters ahead as well. Amending scope.

V1

0321 / DECKHAND

Vibration above half ahead, port side.

Vibration above half ahead, port side.

Vibration above half ahead, port side.

EARLIER ENTRIES / PRESERVED

Decades of overpainted stencil numerals ghosting through repaint on barge steel

Repainted for forty years. Every mark still under there.

Repainted for forty years.
Every mark still under there.

On paper, a correction means scratching something out. In most software, it means the original quietly stops existing. In Hullmark, every contribution to a record survives: versioned, timestamped, attributable. The person who wrote V1 is still on the page. So is the person who amended it. Nothing is silently overwritten, because a record you can quietly rewrite is not a record.

V1 / 0321 / DECKHAND: STILL ON THE PAGE

V2 / 0714 / CHIEF: STILL ON THE PAGE

ERASED: 0

MILE 604.7 / SIGNAL

NO SVC

/ HELD 9

MILE 511.2

READABLE AT 0300.

READABLE AT 0300.

Built for hands that are busy holding the boat together.

Heavy work gloves holding a rugged tablet on a winter barge deck

DAY GLARE

NIGHT WATCH

RAIN

STATION 02 / WHEELHOUSE

MODE: DAY GLARE

ON WATCH: R. OKONKWO

SWITCH CREW

STEERING GEAR CHECK

0300 WATCH / DUE NOW

NORMAL

ABNORMAL

TARGETS: GLOVE SIZED

LEGIBLE AT 0300

One shared station, every condition. Stand the watch.

SHARED STATIONS

One rugged station in the wheelhouse, one on deck. No pockets, no personal phones required.

FAST IDENTITY

Switch who is signing in seconds, so every entry is attributable without slowing the watch.

GLOVE AND GLARE

Targets sized for work gloves. Contrast tuned for river glare and night lighting.

Heavy work gloves holding a rugged tablet on a winter barge deck

DAY GLARE

NIGHT WATCH

RAIN

STATION 02 / WHEELHOUSE

MODE: DAY GLARE

ON WATCH: R. OKONKWO

SWITCH CREW

STEERING GEAR CHECK

0300 WATCH / DUE NOW

NORMAL

ABNORMAL

TARGETS: GLOVE SIZED

LEGIBLE AT 0300

One shared station, every condition. Stand the watch.

SHARED STATIONS

One rugged station in the wheelhouse, one on deck. No pockets, no personal phones required.

FAST IDENTITY

Switch who is signing in seconds, so every entry is attributable without slowing the watch.

GLOVE AND GLARE

Targets sized for work gloves. Contrast tuned for river glare and night lighting.

MILE 511.2 / SIGNAL

NO SVC

/ HELD 14

MEANWHILE, ASHORE

Shore stops asking. Shore starts seeing.

Every open problem on every boat, with its full evidence chain, waiting shoreside the moment it lands. No radio roll call, no emailed photos, no three-ring binder riding a crew van. When a boat has been dark for forty miles, shore sees exactly that too: what is ashore, what is still held aboard, and nothing pretending otherwise.

FLEET BOARD / LOWER RIVER

0553 / 4 VESSELS / 24 OPEN

Dashed river course chart line with four vessel points

M/V CHANDELEUR

HELD

3 OPEN

M/V GRAND CHAIN

HELD

5 OPEN

M/V LOW SILL

HELD

2 OPEN

M/V NINE MILE

HELD

14 OPEN

DARK 40 MI / NO SVC

MILE 140

MILE 90

MILE 40

Dashed river course chart line with four vessel points

M/V CHANDELEUR

HELD

3 OPEN

M/V GRAND CHAIN

HELD

5 OPEN

M/V LOW SILL

HELD

2 OPEN

M/V NINE MILE

HELD

14 OPEN

DARK 40 MI / NO SVC

MILE 140

MILE 90

MILE 40

Slim dashed river course line with four vessel points

M/V CHANDELEUR

HELD

3 OPEN

M/V GRAND CHAIN

HELD

5 OPEN

M/V LOW SILL

HELD

2 OPEN

M/V NINE MILE

DARK 40 MI / NO SVC

HELD

14 OPEN

DEMONSTRATION VOYAGE. NOT CUSTOMER DATA.

SHORE STATION / LISTENING

Dark operations room before sunrise, an operator silhouette facing a wall display tracing a river line in small warm points

0553. NOBODY HAD TO CALL.

MEANWHILE ASHORE / SIGNAL

NO SVC

/ HELD 14

MILE 0.0 / HEAD OF PASSES

HEAD OF PASSES

EVERYTHING
THE CREW
WROTE IN
THE DARK IS
NOW ASHORE.
UNEDITED.

EVERYTHING
THE CREW
WROTE IN
THE DARK
IS NOW
ASHORE.
UNEDITED.

Fourteen records captured across forty miles of dead air. Every one arrived exactly as written, versions intact, evidence attached, authors named. That is the whole product. That is the mark.

PART ONE / THE LEDGER

14 RECORDS

SIGNAL: FULL

OFF

ON

ON

01

ENGINE ROOM CHECK

0312

DECKHAND

HELD ABOARD

ASHORE 09:42

02

STEERING GEAR CHECK

0318

DECKHAND

HELD ABOARD

ASHORE 09:42

03

PHOTO, PORT RUDDER LINKAGE

0319

DECKHAND

HELD ABOARD

ASHORE 09:42

04

NOTE, VIBRATION ABOVE HALF AHEAD

0321

DECKHAND

HELD ABOARD

ASHORE 09:43

05

PROBLEM, PORT RUDDER LINKAGE

0324

AUTO

HELD ABOARD

ASHORE 09:43

06

WORK ORDER 114, LINKAGE PLAY

0331

MATE

HELD ABOARD

ASHORE 09:43

07

EVIDENCE, PHOTOS BEFORE REPAIR

0347

DECKHAND

HELD ABOARD

ASHORE 09:44

08

GENERATOR ROOM CHECK

0353

ENGINEER

HELD ABOARD

ASHORE 09:44

09

COOLANT LEVEL LOG

0402

ENGINEER

HELD ABOARD

ASHORE 09:44

10

NOTE, WIPER MOTOR SLOW

0415

PILOT

HELD ABOARD

ASHORE 09:44

11

EVIDENCE, PHOTOS AFTER REPAIR

0448

ENGINEER

HELD ABOARD

ASHORE 09:45

12

SIGN-OFF, WORK ORDER 114

0507

CHIEF

HELD ABOARD

ASHORE 09:45

13

CORRECTION V2, RECORD 0321

0714

CHIEF

HELD ABOARD

ASHORE 09:45

14

DECK WALK CHECK

0942

DECKHAND

HELD ABOARD

ASHORE 09:45

Cut the signal. Watch the truth hold.

PART TWO / THE MANIFEST

SIGN THE MANIFEST / EARLY ACCESS PILOT

HULLMARK

BY PLIMSOLL

MILE 0.0 / END OF LOG

Hullmark by Plimsoll. Built for the crews of the Mississippi, the Ohio, the Illinois, and the Gulf Intracoastal.

MILE 0.0 / SIGNAL FULL / HELD 0

RIVER MILE954.0
SIGNALFULL
HELD0