MarineRadar — Home
HubNews & TrendsForumVesselLighthousePort
Download
Google PlayApp Store
Download
✕
HubNews & TrendsForumVesselLighthousePort
Comoros flag

BLUE SKY 4 — Cargo · IMO 9135030

KMUnder way using engine
World map showing the last known position of BLUE SKY 4 at 24° 36.296' N, 56° 41.646' E
NSEW
Current PositionNo recent signal

BLUE SKY 4 has not broadcast an AIS position for 4 days. Its most recent report placed it in the Persian Gulf, at 24.6049° N, 56.6941° E, on 4 Aug 2026, 15:31 UTC. It was sailing from SOHAR to SOHAR ANCH.

Show in Map
Updated 4 days ago using terrestrial data
Live Satellite · every 5 min

Need more up-to-date positions?

This page shows terrestrial AIS. Download the app for live satellite tracking, refreshed every 5 minutes worldwide.

Get App
Under way using engine
Current Navigational Status
0.1 kn
Speed
159.0°
/ 511°
Course / Heading
5 m
Static Draught
5 m
Current Draught
ATD
Jul 23, 2026, 23:40 UTC
ETA
Aug 4, 2026, 15:26 UTC
From
SOHAR
To
SOHAR ANCH

Voyage Tracker

Oman flag
SOHAROMSOH
ATD
23:40 UTCJul 23, 2026
ETA
15:26 UTCAug 4, 2026
BLUE SKY 4

BLUE SKY 4

Identity

Cargo
Type
Comoros flagKM
Flag
9135030
IMO Number
620999332
MMSI
D6A3331
Call Sign

Specifications

82 m × 15 m
Length × Breadth
1996-01-01
Year Built
2,099 t
Deadweight
749 t
Gross Tonnage
N/A
Engine Power
HONDA HEAVY INDUSTRIES - SAIKI, JAPAN
Builder
N/A
Class Society
Live tracking · 50,000+ mariners

Track BLUE SKY 4 live on MarineRadar

Real-time AIS positions, voyage history, and arrival alerts for BLUE SKY 4 — straight from your phone.

Live AIS positionsVoyage historyArrival alerts
Get the App

4.6 ★ · 18,000 reviews

Similar Vessels

Nearby vessels of the same type

Cargo

MSC JULIA R.

Cargo

Cargo

ECUADOR L

Cargo

Cargo

KHADIJAH 01

Cargo

Dive into the fleet, port, and flag state that BLUE SKY 4 is part of.

Flag State
All KM-flagged vessels
Browse every ship currently registered under the KM flag, with live AIS positions.
Vessel Type
Browse all Cargos
See the global fleet of cargos tracked on MarineRadar with live AIS data.
Departure Port
Port of SOHAR
Port traffic, arrivals and live vessel positions for SOHAR (OMSOH).

About BLUE SKY 4

Identity · Ownership · Class · Route

BLUE SKY 4 — Cargo

Built in 1996, with a gross tonnage of 749 GT, and a dead weight of 2,099 tonnes, BLUE SKY 4 is a cargo registered under the Comoros flag. The vessel is owned by HOSEI KISEN - SHIZUOKA, JAPAN, built by HONDA HEAVY INDUSTRIES - SAIKI, JAPAN.

BLUE SKY 4 route and voyage history

BLUE SKY 4 is currently on a voyage from SOHAR to SOHAR ANCH with an estimated arrival on 2026-08-04T15:26:00Z. The live route and current course of BLUE SKY 4 are shown on the bridge map above, updated whenever the vessel is in range of a coastal AIS receiver or a satellite pass.

Vessel class and identifiers

Vessels in the same class as BLUE SKY 4 can be seen in the Similar Vessels section above or in the full cargo fleet at /vessel-type/cargo.

  • MMSI: 620999332
  • IMO: 9135030
  • Call sign: D6A3331
  • Vessel type: Cargo
  • Flag state: Comoros

Frequently Asked Questions

Where is BLUE SKY 4 right now?+
BLUE SKY 4 has not broadcast an AIS position for 4 days. The most recent broadcast placed it in the Persian Gulf, on 4 Aug 2026, 15:31 UTC. It was sailing from SOHAR to SOHAR ANCH. Vessels stop appearing on terrestrial AIS when they move beyond receiver range, so a gap does not necessarily mean the vessel is inactive.
What are the identifiers for BLUE SKY 4?+
BLUE SKY 4 broadcasts MMSI 620999332 and is registered as IMO 9135030, with call sign D6A3331. The MMSI is the radio identifier used by AIS; the IMO number stays with the ship for life and does not change with re-flagging or sale.
What type of ship is BLUE SKY 4?+
BLUE SKY 4 is classified as a cargo vessel registered under the KM flag. The vessel-type classification is derived from the AIS Type field broadcast by the ship's transponder; full cargo fleet at /vessel-type/cargo and full KM flag list at /flag/km.
How can I see the live position of BLUE SKY 4?+
MarineRadar shows the latest AIS broadcast from BLUE SKY 4 above, with current position, course, speed, and navigation status. Tap "View on map" to centre the live tracker on the vessel and watch its movement update in real time. The same data is available offline-friendly in the iOS and Android apps.
How often is BLUE SKY 4's position updated?+
AIS transponders broadcast position every 2 seconds when underway at high speed and up to every 3 minutes at anchor. The position you see refreshes whenever the ship is in range of a coastal AIS receiver or a satellite pass — typically seconds in coastal waters and minutes offshore.
What class is BLUE SKY 4?+
As a cargo, BLUE SKY 4 sits in the same design class as the other cargos listed in the Similar Vessels section of the vessel page, or in the full cargo directory at /vessel-type/cargo. BLUE SKY 4 has a gross tonnage of 749 GT.

BLUE SKY 4 — Key Facts

MMSI
620999332
IMO number
9135030
Call sign
D6A3331
Vessel type
Cargo
Flag state
KM
Navigation status
Under way using engine
Current speed
0.1 knots
Course over ground
159.0°
Heading
511°
Last known position
24.6049°, 56.6941°
Destination
SOHAR ANCH
ETA
2026-08-04T15:26:00Z
Departure port
SOHAR
Actual time of departure
2026-07-23T23:40:00Z
Current draught
5 m
Maximum static draught
5 m
Year built
1996-01-01
Gross tonnage
749
Dead weight
2099 t
AIS last updated
2026-08-04T15:31:00Z