USCGC Henry Blake
Port tender · built 2000
In short
USCGC Henry Blake (Port tender) has no AIS position on record with Voydar.
- Vessel type
- Port tender
- Flag
- —
- Year built
- 2000
- Gross tonnage
- 903
- Size (length × beam)
- 54 m
- Registered owner
- —
Watch this ship
USCGC Henry Blake has not been received for a while. Follow it and we will email you as soon as it is heard again, then when it reaches or leaves port.
Free forever. No card. A free account follows up to 5 ships and ports.

Last reported position
No AIS position on record for this vessel. Identity and particulars are below.
A year of history in the Terminal (Plus) · the full archive since June 1, 2026 (Pro)Free forever. No card. New accounts include 14 days of Pro.
Try the live demo, no sign-upIdentity & particulars
- Name
- USCGC Henry Blake
- IMO numberWhat is an IMO number?
- 9177313
- MMSIWhat is an MMSI?
- —
- Call signWhat is a call sign?
- —
- Flag
- —
- Vessel type
- Port tender
- Gross tonnageGross tonnage vs deadweight
- 903
- Length overall
- 54 m
- Beam
- —
- Year built
- 2000
A tag next to a value names the register that supplied it (hover or tap it for the record and date). Values without a tag come from the ship's own AIS broadcasts or from Wikidata. Position and identity are derived live from AIS.
Ownership & management
Each line shows where the fact comes from. Links backed by an identifier point to the company page.
- Operator
- Source: Wikidata · reported · confidence 0.8 · retrieved Sep 22, 2026
- Builder
- Source: Wikidata · reported · confidence 0.8 · retrieved Sep 22, 2026
About USCGC Henry Blake
USCGC Henry Blake (WLM-563) is a United States Coast Guard Keeper-class cutter based at Naval Station Everett in Everett, WA. Henry Blake's primary mission is the maintenance of 80 lighted, 39 unlighted, and 65 shore-based aids to navigation in the Puget Sound area and along the coast of Washington. Secondary missions include marine environmental protection, search and rescue, and homeland security. Henry Blake is assigned to the Thirteenth Coast Guard District.
Summary from Wikipedia, licensed CC BY-SA.
Frequently asked questions
- Where is USCGC Henry Blake now?
- Voydar has no displayable AIS position for USCGC Henry Blake in this profile. A coverage gap does not establish whether the ship is transmitting or where it is now.
- What kind of ship is USCGC Henry Blake?
- USCGC Henry Blake is a port tender, built in 2000 by Marinette Marine. The vessel is 54 m long and has a gross tonnage of 903.
- What sanctions and inspection records does Voydar hold for USCGC Henry Blake?
- Voydar has no matched sanctions record displayed for USCGC Henry Blake from the OFAC SDN list, the UK Sanctions List, the Canadian autonomous sanctions list, the EU list of designated vessels, the New Zealand Russia Sanctions Register and the French national asset-freeze register. Coverage may be incomplete; this is not sanctions clearance. No matched inspection records are displayed for USCGC Henry Blake. Missing records do not establish whether the ship has been detained.
Use this data
This page is also available as JSON, free, with the source and licence of every section. Sections whose sources do not permit redistribution are listed as withheld.
GET /api/v1/vessels/9177313Using this data in code?
Every account gets a personal API allowance: 2,500 credits a month free, 25,000 with Pro. Pro adds internal business use; API plans add building the data into your own products.