WINSLOW GRIESSER

General information

IMO:

MMSI:

338926416

Callsign:

Width:

7.0 m

Length:

46.0 m

Deadweight:

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Class:

AIS type:

Coast Guard Ship

Ship type:

Flag:

United States

Builder:

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Course/Position

Position:

Navigational status:

Moored

Course:

130.5° / 0.0

Heading:

37.0° / 0.0

Speed:

Max speed:

Status:

moored

Location:

Miami

Area:

Straits of Florida

Last seen:

2025-11-24
354 days ago

Source:

T-AIS

From:

Destination:

ETA:

Summer draft:

Current draft:

Last update:

354 days ago

Source:

T-AIS

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Latest news

489 pounds seized cocaine offloaded in San Juan

Wed Oct 21 10:51:10 CEST 2026 Timsen

During a routine law enforcement patrol, a Coast Guard Air Station Miami HC-144 Ocean Sentry aircraft detected a suspect go-fast vessel transiting in Atlantic Ocean waters north of Isabela, Puerto Rico, on Oct 10. Coast Guard watchstanders at Sector San Juan diverted the 'Winslow Griesser' to interdict the suspect vessel. Once on scene, the Coast Guard Cutter stopped the vessel, seized the contraband and embarked the three men who were aboard. On Oct 19, the 'Winslow Griesser' offloaded 489 pounds seized cocaine in San Juan, and transferred three suspects, among them two Dominican Republic nationals and one Chinese, to the Homeland Security Task Force San Juan law enforcement authorities at the Coast Guard Base San Juan, Puerto Rico, who were then taken in custody by federal agents, pending further investigation. Report with photos: https://www.news.uscg.mil/Press-Releases/Article/4628865/coast-guard-offloads-55-million-in-seized-cocaine-in-san-juan-puerto-rico/

66 migrants interdicted in Mona Passage

Wed Oct 21 10:46:49 CEST 2026 Timsen

During a routine patrol on the afternoon of Oct 16, the aircrew of a Coast Guard HC-144 Ocean Sentry aircraft detected a 30-foot grossly overloaded makeshift vessel, approximately 70 nautical miles northwest of Aguadilla, Puerto Rico. Coast Guard watchstanders at Sector San Juan diverted the 'Winslow Griesser' to interdict the boat, and directed the launch of an MH-60T Jayhawk helicopter crew from Air Station Borinquen to provide overhead rescue support. Due to safety of life at sea concerns, the Coastguard Cutter safely embarked all the migrants from the boat, among them 55 men and four women, who claimed to be Dominican Republic nationals, and six men and a woman who claimed to be Haitian nationals. Following the interdiction, the 'Winslow Griesser' rendezvoused with the Dominican Republic Navy vessels 'Bellatrix' and 'Acrux' in the Mona Passage and completed the repatriation of 63 migrants. Three others remained in federal custody facing further investigations and charges of illegal attempted re-entry to the United States under 8 U.S.C 1326. Report with video: https://www.news.uscg.mil/Press-Releases/Article/4628883/coast-guard-repatriates-63-aliens-to-dominican-republic-following-unlawful-voya/

15 migrants transferred to Bahamas

Thu Aug 27 18:18:33 CEST 2026 Timsen

The 'Winslow Griesser' transferred 15 migrants to he Bahamas on Aug 21, following an interdiction 22 miles east of Miami Beach. The transfer came after a U.S. Customs Border Protection Air and Marine Operations law enforcement crew interdicted a boat carrying 19 refugees on Aug. 18 about 22 nautical miles east of Miami Beach. Four of them were transferred to Homeland Security Investigations for further investigation. Once aboard the Coast Guard cutter, they were processed to determine their identity and are provided food, water, shelter and basic medical attention before disposition. Report with photos: https://www.news.uscg.mil/Press-Releases/Article/4583457/coast-guard-transfers-15-aliens-to-the-bahamas/

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