Voydar has no displayable AIS position for Kopaa in this profile. A coverage gap does not establish whether the ship is transmitting or where it is now.

What kind of ship is Kopaa?

Kopaa is a bulk carrier, built in 1966 by Marinship. The vessel is 159.6 m long with a beam of 20.7 m and has a gross tonnage of 14,230.

What sanctions and inspection records does Voydar hold for Kopaa?

Voydar has no matched sanctions record displayed for Kopaa from the OFAC SDN list, the UK Sanctions List, the Canadian autonomous sanctions list, the EU list of designated vessels and the New Zealand Russia Sanctions Register. Coverage may be incomplete; this is not sanctions clearance. No matched inspection records are displayed for Kopaa. Missing records do not establish whether the ship has been detained.

Kopaa

Bulk carrier · built 1966

IMO7304261No AIS position on record

Open in Terminal

In short

Kopaa (Bulk carrier) has no AIS position on record with Voydar.

Vessel type: Bulk carrier
Flag: —
Year built: 1966
Gross tonnage: 14,230
Size (length × beam): 160 m × 21 m
Registered owner: —

Watch this ship

Get an email when Kopaa arrives or leaves port, changes destination, name, flag or owner, or is sanctioned, detained or named in an official release.

We email you a link and a code. That creates a free account, no password or card, and follows Kopaa.

Free account, no card: follow up to 5 ships and ports. Plus follows 50, Pro 500.

By continuing you accept the Terms and the Privacy policy.

Photo of Kopaa — Photo: U.S. Navy/Capt. William Strain, USNR-R · Licence: Public domain · via Wikimedia Commons

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)

Try the live demo, no sign-up

Identity & particulars

Name: Kopaa
IMO numberWhat is an IMO number?: 7304261
MMSIWhat is an MMSI?: —
Call signWhat is a call sign?: —
Flag: —
Vessel type: Bulk carrier
Gross tonnageGross tonnage vs deadweight: 14,230
Length overall: 159.6 m
Beam: 20.7 m
Year built: 1966

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: California and Hawaiian Sugar Company(Former)
Source: Wikidata · 1981–1984 · reported · confidence 0.8 · retrieved Sep 22, 2026
Matson, Inc.(Former)
Source: Wikidata · 1970–1981 · reported · confidence 0.8 · retrieved Sep 22, 2026
United States Navy(Former)
Source: Wikidata · 1947–1969 · reported · confidence 0.8 · retrieved Sep 22, 2026
United States Maritime Administration(Former)
Source: Wikidata · 1958–1964 · reported · confidence 0.8 · retrieved Sep 22, 2026
Military Sealift Command(Former)
Source: Wikidata · 1949–1958 · reported · confidence 0.8 · retrieved Sep 22, 2026
United States Maritime Commission(Former)
Source: Wikidata · 1944–1947 · reported · confidence 0.8 · retrieved Sep 22, 2026
Deconhil Shipping Company(Former)
Source: Wikidata · 1944–1946 · reported · confidence 0.8 · retrieved Sep 22, 2026
Builder: Marinship
Source: Wikidata · reported · confidence 0.8 · retrieved Sep 22, 2026

Timeline

Dated events for this ship from every source Voydar holds, newest first. Each line names its source; derived items say how they were derived.

Date	Event	Source
during 1981	Operator: California and Hawaiian Sugar Company (previously Matson, Inc.)	Voydar relationship-change derivation (derived by Voydar from Wikidata)
Jun 23, 1970	Operator: Matson, Inc. (previously United States Navy)	Voydar relationship-change derivation (derived by Voydar from Wikidata)
Sep 1, 1965	Former name: Mercury	Wikidata
Apr 8, 1965	Former name: Flagstaff	Wikidata
Oct 28, 1964	Operator: United States Navy (previously United States Maritime Administration)	Voydar relationship-change derivation (derived by Voydar from Wikidata)
Feb 12, 1958	Operator: United States Maritime Administration (previously Military Sealift Command)	Voydar relationship-change derivation (derived by Voydar from Wikidata)
during 1949	Operator: Military Sealift Command (previously United States Navy)	Voydar relationship-change derivation (derived by Voydar from Wikidata)
Nov 21, 1947	Operator: United States Navy (previously United States Maritime Commission)	Voydar relationship-change derivation (derived by Voydar from Wikidata)
Apr 9, 1946	Operator: United States Maritime Commission (previously Deconhil Shipping Company)	Voydar relationship-change derivation (derived by Voydar from Wikidata)
during 1944	Operator: Deconhil Shipping Company (previously United States Maritime Commission)	Voydar relationship-change derivation (derived by Voydar from Wikidata)
Jan 1, 1944	Former name: Mission San Juan	Wikidata

Owner, operator and manager changes found by comparing yearly EU MRV reports are dated to the reporting year ("during 2025"), not to a day. Port calls here are the most recent only; the full lists are further down.

Former and other names

Names attested for this ship other than its current name.

Name	Evidence	Date	Source
Mercury	Former name	Sep 1, 1965	Wikidata
Flagstaff	Former name	Apr 8, 1965	Wikidata
Mission San Juan	Former name	Jan 1, 1944	Wikidata

A sanctions list's date is the earliest date the list shows the name, not when the ship took it. A name on a list is shown as a former name only where AIS shows the ship using another name after that date; otherwise it is listed as a name the list uses. AIS name changes are dated when Voydar saw them.

Source: Wikidata. Licence: CC0 1.0.

About Kopaa

SS Mission San Juan was a Type T2-SE-A2 tanker built for the United States Maritime Commission during World War II. After the war she was acquired by the United States Navy as USS Mission San Juan. Later the tanker transferred to the Military Sea Transportation Service as USNS Mission San Juan. She was a member of the Mission Buenaventura-class oiler and was named for Mission San Juan Bautista in San Juan Bautista, California.

Summary from Wikipedia, licensed CC BY-SA.

Frequently asked questions

Where is Kopaa now?: Voydar has no displayable AIS position for Kopaa in this profile. A coverage gap does not establish whether the ship is transmitting or where it is now.
What kind of ship is Kopaa?: Kopaa is a bulk carrier, built in 1966 by Marinship. The vessel is 159.6 m long with a beam of 20.7 m and has a gross tonnage of 14,230.
What sanctions and inspection records does Voydar hold for Kopaa?: Voydar has no matched sanctions record displayed for Kopaa from the OFAC SDN list, the UK Sanctions List, the Canadian autonomous sanctions list, the EU list of designated vessels and the New Zealand Russia Sanctions Register. Coverage may be incomplete; this is not sanctions clearance. No matched inspection records are displayed for Kopaa. 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/7304261

View JSON API documentationFree without a key for occasional use; use an API key for more.

Follow by RSS Open data

Using 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.

See plans