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VESSEL FILE / OSG ENDURANCE3.7 KM COURSE · 1 RUNS ON FILE
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OSG ENDURANCE

204 metres of tug and barge · 15 years on the water

1st of 1 · 09:44 · 17 July 2025+ Follow this boat
Personal best09:44Archive timing · 3.7 km course time
Typical course time09:44Median of 1 archive runs
Daily race record1–0Wins – losses · 1 starts
Stare-down record2–0Wins – losses · all opponents
Particulars

Everything on file.

Official name
OSG ENDURANCE
MMSI
367501540
IMO
9441477
Call sign
WDF9078
Flag
US
Type
tug and barge (from its AIS ship-type code)
Class
tug
Built
2011 · 15 years old
Length
204 m
Beam
23 m
Operator
OSG Endurance
AIS ship type
52

Particulars come from her AIS broadcast and the sourced facts ledger. A type decided from her name or her operator is a guess and is labelled as one.

Her best, by register

Two measurements, kept apart.

Window best
none
Archive best
09:44 · Archive timing, 2021 to 2026
Best race score, window
none
Best race score, archive
+0.1

The window receiver times a gate to about a second; the national archive carries one fix a minute, interpolated to about two. Her two bests are two different measurements and are never ranked against each other.

Records held

What she holds.

None.

Observed extremes

How fast she’s gone.

Observed top speed
13.9 kn · 16 Jul 2025 · off Charleston, SC · national archive 2021-25

From our own position archives, with reasonableness checks: a plausible top speed over a corroborated window, a direct leg between two named places. A bound carries no second fix to confirm it and is labelled as one.