The 12 inspections in the strip above, split by the kind of activity the US
Coast Guard recorded. Years with a record are calendar years in which a record exists, not
years in service. What Maury does not do.
This record may be incomplete: the most recent inspection recorded for this vessel was 23 years ago. Maury shows what the Coast Guard recorded, not whether the vessel has been inspected since, is still in service, or what condition it is in. Coast Guard record current through 13 September 2026, retrieved 18 September 2026 from PSIX. Every field on this page was recorded by the Coast Guard. Records for the Research Ship class in Maury's sources begin in 1980.
Share this recordDownload vessel cardDownload QRMaury, US Coast Guard vessel record for SONNE, retrieved 18 September 2026. mauryrecords.com/v/psix-223455.html
Documentation record
Tonnage as PSIX records it1014 - Dead Weight, Ton 4957 - Displacement, Ton 3557 - Regulatory (Subpart C or D), Gross Ton 1067 - Regulatory (Subpart C or D), Net Ton
This hull's Official Number is not in the NVDC file dated 10 September 2026 as served by NOAA Fisheries, so no documentation record is shown. Absence from that file is a fact about the file, not about the hull.
Radio station licence
No FCC ship-station licence is recorded against this Official Number in the file of
6 September 2026. That is a fact about the licence file, not about the radio.
A report is not offered for this hull: Its record holds only 2 of the seven kinds of material a report is built from: inspections, deficiencies, operational controls, tow-unit appearances, casualty records, dimensions and documentation. That is a statement about the record, not about the vessel. Reports.
Inspection history · 12
24 October 2003Annual Inspection
Physical examination · MSO Corpus Christi · USCG Heartland District (CGD-H) · Activity 1932209
4 August 2002Type not recorded
No type recorded · MSO PORTLAND, OREGON · USCG Northwest District (CGD-NW) · Activity 1658155
10 July 2002Type not recorded
No type recorded · MSO SAN DIEGO · USCG Southwest District (CGD-SW) · Activity 1733064
9 July 2002Annual Inspection
Physical examination · MSO SAN DIEGO · USCG Southwest District (CGD-SW) · Activity 1644078
15 October 2000Type not recorded
No type recorded · MSO LOS ANGELES/LONG BEACH · USCG Southwest District (CGD-SW) · Activity 282891
27 June 1999Type not recorded
No type recorded · MSO HONOLULU · USCG Oceania District (CGD-O) · Activity 429812
15 April 1996Type not recorded
No type recorded · MSO SAN FRANCISCO BAY · USCG Southwest District (CGD-SW) · Activity 390202
27 June 1994Type not recorded
No type recorded · Marine Safety Unit Kodiak · USCG Arctic District (CGD-A) · Activity 368079
10 August 1990Type not recorded
No type recorded · MSO GUAM · USCG Oceania District (CGD-O) · Activity 338709
3 December 1988Type not recorded
No type recorded · MSO HONOLULU · USCG Oceania District (CGD-O) · Activity 327101
17 December 1986Type not recorded
No type recorded · MSO HONOLULU · USCG Oceania District (CGD-O) · Activity 313334
5 June 1985Type not recorded
No type recorded · MSO HONOLULU · USCG Oceania District (CGD-O) · Activity 302252
Electrical › Electric Generation Source (emergency)
Issued 9 July 2002Resolved
Show proper operation of emergency generator IAW SOLAS 60, Ch II C, Reg. 25 prior to departure. LEGACY COMPONENT DESC: Generator
Due 9 July 2002
Resolved 9 July 2002
Navigation
Issued 27 June 1994Resolved
The pre-arrival tests were conducted but not logged.
Condition: Unknown
Due 30 June 1994
Resolved 30 June 1994
Navigation
Issued 3 December 1988Resolved
A VESSEL OF 1600 GROSS TONS OR MORE IS REQUIRED TO CONDUCT AND LOG PRE- ARRIVAL TESTS NO MORE THAN 12 HOURS PRIOR TO ENTERING OR DEPARTING A U. S. PORT. THE VESSEL'S MASTER STATED THAT THE PRE-ARRIVAL TESTS WERE CONDUCTED,BUT WERE NOT LOGGED IN THE SHIPS LOG BOOK.
Condition: Unknown
Due 3 December 1988
Resolved 3 December 1988
Navigation
Issued 3 December 1988Resolved
THE VESSEL DID NOT HAVE SIMPLE OPERATING INSTRUCTIONS AND A BLOCK DIAGRAM SHOWING THE CHANGE-OVER PROCEDURES FOR THE STEERING SYSTEM LOCATED ON THE BRIDGE AND IN THE STEERING COMPARTMENT.
Condition: Unknown
Due 30 June 1994
Resolved 30 June 1994
Ownership record
The Coast Guard's documentation record for this hull -- the Abstract of Title,
with its owners and liens as filed -- is not in PSIX. Ask, and Maury buys it from the National
Vessel Documentation Center, files it here with its date, and every reader of this page gets it.