Ocean Signal AIS Alarm Review
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Review
Manufacturer information and review searches have been checked. No eligible independent overall rating was verified, so this product remains unscored.
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Ocean Signal’s AIS Alarm adds audible and visual warnings to an existing AIS data feed. It accepts NMEA0183-HS input and can be configured for up to 30 specific device identities.
Consider before buying
It is an alarm interface, not a standalone AIS radio receiver or distress transmitter. The vessel needs a compatible feed, wiring and power; its relay functions also require careful system integration.
Our take
Useful when alerts on a plotter are easy to miss from another part of the boat. Confirm which target messages the installed receiver passes through and how the crew will respond. A panel alarm supports the recovery setup but cannot replace a beacon or receiving system.
Specifications at a glance
- Equipment type
- Marine safety equipment
- Input
- NMEA0183-HS, 38400 baud
- Configured identities
- Up to 30 MMSIs
- Power
- 10.8–15.6 V DC
- Sound level
- 87 dB at 1 m
- Size
- 90 × 72 × 72 mm
A closer look at AIS Alarm
Editorial profile written
Facts listed by the source
- SKU
- 741S-02037
- Listed weight
- 0.64 lbs
- Listed dimensions
- 4.6 × 3.8 × 3.5 in
Options in a listing may refer to different variants. Confirm the exact version and package before ordering.
Questions to settle before buying
This checklist uses a provisional grouping from the catalogue name. Confirm the intended use in the manufacturer instructions.
- What is the exact part number and compatible model or revision?
- Is fitting a user task or does the manufacturer require an authorised technician?
- Does the listed package contain the quantity and fittings you need?
Explore the related equipment section →
What still needs checking
No eligible exact-model independent overall rating verified; cycle23 records sources and limitations.
We have not yet added independent review evidence for this entry. Manufacturer claims do not establish long-term reliability, value or a performance score.
Where this research comes from
Read the source ↗ · Open the product listing ↗
Exact product name and URL in manufacturer feed · cached source, collected 2026-10-02 · Catalogue audit 2026-10-02.
Source matching and feature extraction are automated. An editorial profile, independent review and hands-on test are separate things; none is implied by this audit.










