Vessels#

Returns detailed information about vessels, their position, and next most likely destination.

Endpoint#

POST

https://leviaton.api.synmax.com/v1/vessels

Python Method Name#

from synmax.leviaton.v1 import LeviatonApiClient
leviaton_client = LeviatonApiClient(access_token=access_token)

# Method name:

 leviaton_api_client.vessels

Parameters#

Parameter

Type

Description

Example

imos

integer

A list of IMO numbers to filter the vessels.

[9771523]

mmsis

integer

A list of MMSI numbers to filter the vessels.

[249557000]

names

string

A list of vessel names to filter the vessels.

[‘INEOS INTUITION’, ‘LNG ENDEAVOUR’]

polygons

array

A closed list of closed EPSG:4326 lon, lat coordinate pairs to filter by.

[[[99.6, 1.0], [99.6, 7.5], [104.5, 7.5], [104.5, 1.0], [99.6, 1.0]], [[109.0, 1.0], [109.0, 7.5], [115.0, 7.5], [115.0, 1.0], [109.0, 1.0]]]

Response Details#

Parameter

Type

Description

Example

callsign

string

The international radio call sign assigned to the vessel.

9HA4285

captains_destination

string

The destination provided by the vessel’s captain.

NORAF>USMAH

captains_eta

string

The estimated time of arrival at the destination provided by the vessel’s captain.

2025-07-27T22:43:41.371622+00:00

charterer

string

The name of the charterer of the vessel.

SHELL

first_active_date

string

The UTC date when the vessel was first active in the system.

2025-07-27T22:43:41.371622+00:00

first_operation_date

string

The UTC date when the vessel first started operations.

2025-07-27T22:43:41.371622+00:00

flag_state

string

The flag state of the vessel, indicating the country under which the vessel is registered.

USA

forecast_destination_terminal

string

The terminal where the vessel is forecasted to arrive.

Gibbstown LNG

forecast_destination_terminal_id

string

The unique identifier for the forecasted destination terminal.

terminal_28c27df09

forecast_destination_timestamp

string

The UTC timestamp of the forecasted destination.

2025-07-27T22:43:41.371622+00:00

heading

number

The current heading of the vessel in degrees.

511.0

imo

integer

International Maritime Organization number identifying the vessel.

9771523

is_loaded

boolean

Indicates whether the vessel is currently loaded with cargo.

True

last_ais_signal_timestamp

string

The UTC timestamp of the last received AIS signal from the vessel.

2025-07-27T22:43:41.371622+00:00

latitude

number

The current latitude of the vessel in decimal degrees.

39.1794283333333

length

integer

The overall length of the vessel in meters

180

longitude

number

The current longitude of the vessel in decimal degrees.

-70.1175833333333

maximum_capacity

number

The maximum capacity of the vessel in cubic meters.

27500.0

maximum_capacity_unit

string

The unit of measurement for the maximum capacity.

CUBIC_METER

mmsi

integer

The Maritime Mobile Service Identity, a unique 9-digit identifier for maritime communications.

249557000

modified_at

string

The UTC timestamp of the last modification to the vessel’s information in the database.

2025-07-27T22:43:41.371622+00:00

name

string

The name of the vessel.

INEOS INTUITION

speed

number

The current speed of the vessel in knots.

11.1

status

string

The current status of the vessel, such as “active”, “inactive”, etc.

ACTIVE

vessel_type

string

The type of vessel, such as “LNG Tanker”, etc.

COMBINATION_GAS_CARRIER

width

integer

The overall width of the vessel in meters

26

Normal Output#

vessel_id

imo

mmsi

name

callsign

length

width

maximum_capacity

maximum_capacity_unit

is_loaded

latitude

longitude

last_ais_signal_timestamp

captains_destination

captains_eta

vessel_type

forecast_destination_terminal

forecast_destination_terminal_id

forecast_destination_timestamp

status

speed

heading

charterer

flag_state

first_active_date

first_operation_date

modified_at

vessel_53488763a

7361922

538003805.0

ENERGOS FREEZE

V7TH4

287

43

125000.0

CUBIC_METER

43.4729833333333

-8.23480666666667

2025-07-23 14:43:26

TBA

2025-10-04 10:00:00

FSRU

Mugardos R

terminal_7e1c3aad4

2026-01-30 12:38:38.240232+00

ACTIVE

0.0

151.0

2025-05-15 16:56:38.600115

vessel_c0490664e

7382691

265704520.0

SEAGAS

SDMO

50

11

170.0

CUBIC_METER

60.4436166666667

22.217965

2025-07-23 14:56:54

FITKU

2025-02-28 18:00:00

BUNKERING_TANKER

Pori R

terminal_c9d4b3a9b

2026-01-23 02:02:42.998629+00

ACTIVE

0.0

87.0

2025-05-15 16:56:38.60013

vessel_90a55c39d

7382720

538004197.0

HILLI EPISEYO

V7VR8

293

62

124890.0

CUBIC_METER

3.01674333333333

9.83808166666667

2025-07-23 14:05:12

KRIBI

2024-11-19 20:00:00

FLNG

ACTIVE

0.1

216.0

2025-05-15 16:56:38.600137

vessel_b81ddcdce

7382732

538004196.0

GIMI

V7VR7

294

42

122388.0

CUBIC_METER

16.064705

-16.6038766666667

2025-07-23 14:53:15

GTA HUB

2025-01-15 07:00:00

FPSO

GTA Phase 1

terminal_5f4bddbdc

2025-12-26 02:03:48.2048+00

ACTIVE

0.0

39.0

2025-05-15 16:56:38.600144

vessel_01674d489

7382744

525015954.0

NUSANTARA REGAS 1

POIN

293

41

125000.0

CUBIC_METER

-5.97524666666667

106.799278333333

2025-07-23 14:42:30

FIXED MOORED

FSRU

ACTIVE

0.0

511.0

2025-05-15 16:56:38.600151

vessel_6c6f2c4d6

7390143

538001388.0

GULF ENERGY

V7BW9

285

44

123950.0

CUBIC_METER

59.35908

5.29990833333333

2025-07-23 14:57:53

HAUGESUND

2025-01-01 09:00:00

LNG_CARRIER

ACTIVE

0.0

511.0

2025-05-15 16:56:38.600158

vessel_69bd967fa

7390181

525001084.0

LNG AQUARIUS

POJV

285

44

126300.0

CUBIC_METER

-5.952085

106.77307666666668

2021-12-19 08:15:33

2022-04-07 04:00:00

LNG_CARRIER

ACTIVE

0.0

511.0

2025-05-15 16:56:38.600179

vessel_f53bccae6

7428433

533192000.0

FSU TENAGA EMPAT

9MUG

280

42

130000.0

CUBIC_METER

2.25770333333333

102.100303333333

2025-07-23 14:56:31

FSO

ACTIVE

0.0

511.0

2025-05-15 16:56:38.600221

vessel_318d50877

7428457

533189000.0

FSU TENAGA SATU

9MUO

281

41

130000.0

CUBIC_METER

2.25479833333333

102.103103333333

2025-07-23 14:55:49

MY SUNGAI UDANG

2024-12-14 20:00:00

FSRU

ACTIVE

0.0

511.0

2025-05-15 16:56:38.600228

vessel_7a53a40f4

8125868

249320000.0

ARMADALNGMEDITERRANA

9HA4196

283

45

127209.0

CUBIC_METER

35.8278033333333

14.5540516666667

2025-07-23 14:58:09

MARSAXLOKK,MALTA

2025-10-18 22:55:00

LNG_CARRIER

ACTIVE

0.0

511.0

2025-05-15 16:56:38.600271