A public reference property of Baalvion

Open data · every figure carries its source

World Shipping DirectoryCompanies · Ships · Fleets

A public reference property of Baalvion

Open data · every figure carries its source

World Shipping DirectoryCompanies · Ships · Fleets

Research / survey

Shinsei-maru

IMO 9660425MMSI 432928000Call sign 7JOOJapanBuilt 2013

Operated by Japan Agency for Marine-Earth Science and Technology

Photo: Pointerseven · CC BY-SA 4.0 · file

Largest in this registry

#60,385

of 84,014 with a recorded tonnage

Largest research / survey

#281

of 483 of this type with a recorded tonnage

Largest in its fleet

of 7 in this fleet with a recorded tonnage

Vessel particulars

Identification and dimensions

Every value is as recorded in the source. Blanks are values the source does not hold — none is estimated from a sister ship or a class average.

Identification

IMO number: 9660425
IMO check digit: Valid
MMSI: 432928000
Call sign: 7JOO
Flag state: Japan

In context

How Shinsei-maru compares

Every figure in this section is a count, a rank or a percentile over vessels actually held in this registry — not over the world fleet, which is larger. Nothing here is estimated.

At 1,635 gross tons, Shinsei-maru is the 60,385th largest of the 84,014 vessels in this registry that report a tonnage. The median across that set is 5,994 GT, so this hull is about 3.7 times smaller than the typical vessel on record here. The largest measures 499,167 GT.

Among the 612 research / surveys held here, it ranks 281st by tonnage — larger than 42% of that group. Their median tonnage is 2,180 GT, and the largest tenth begin at 9,452 GT. The flag most often flown by this group is United States (90 ships). The yard that appears most often against it is Wärtsilä, with 36 hulls on record.

Japan is the country of registry for 2,663 vessels in this directory, of which Shinsei-maru is the 979th largest by tonnage. The most common class under that flag is vessels this registry holds no type classification for (1,534 ships), and the median vessel measures 764 GT. Browse every ship flagged Japan.

Narrowing to both dimensions at once, this registry holds 14 research / surveys flying the Japan flag, of which 6 are larger by tonnage.

Shinsei-maru was built in 2013, making it 13 years old. It is one of 2,213 hulls in this registry delivered that year, a cohort whose median tonnage is 22,566 GT; within it this ship is the 1,807th largest. Across the whole of the 2010s the registry holds 20,111 vessels, median 23,456 GT. The median build year across the entire registry is 1995.

At 66.0 m overall, Shinsei-maru is 5.0 m shorter than the 71.0 m median for research / surveys on record.

IMO numbers are issued in broadly chronological blocks. Within 500 either side of 9660425 this registry holds 54 other vessels, whose median build year is 2013 and which range from 2011 to 2014. That places this hull’s registration in the same part of the series, consistent with its recorded build year of 2013.

Its IMO number, 9660425, carries its own check digit. The first six digits are weighted seven down to two and summed — 9×7 + 6×6 + 6×5 + 0×4 + 4×3 + 2×2 = 145 — and the last digit of that total, 5, must equal the seventh digit, 5. It does, so this number is well formed.