# Siren Connected Boat — Smart Boating Made Easy

> Remote boat monitoring, tracking, control, and security system. (iPhone/iPad app by Yamaha Motor Co., Ltd..)

- Source: https://appshunter.io/ios/app/siren-connected-boat/id6467128040 (this page in markdown: same URL + `.md`)
- Developer: [Yamaha Motor Co., Ltd.](https://appshunter.io/developer/337268490)
- Category: Productivity, Utilities
- Price: Free
- Rating: 4.20/5 from 1,189 App Store ratings · 98 written reviews indexed
- Age rating: 4+
- Requires: iOS 16.0 · 150 MB
- Languages: American English, Canadian French
- Released: 2024-02-14
- Data updated: 2026-08-25
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/siren-connected-boat/id6467128040/reviews.md

## What is Siren Connected Boat?

The Siren Connected Boat app is our new, innovative solution to help you keep your boat safe, secure, and ready for boating adventures whenever you are! No matter what kind of boat you have--from sailboats to stern drives, inboards to outboards, the Siren Connected Boat app is for you.  Whether you're looking to get real-time information about your boat or wanting to keep track your outboard maintenance, we have you covered. Registered Yamaha outboard owners have access to enhanced features.

With Siren on board, you can see real-time information about your boat at anytime from anywhere, so you never have to wonder if your boat is safe and secure. Connected Boat technology puts your boat in the palm of your hand and gives you the ability to remotely view and monitor your critical systems like battery, bilge, water levels, and more. You can also use our app on your Apple Watch! 

Our app allows you to:
 • Monitor: Remotely monitor your boat’s battery, bilge activity, water level, temperature, engine performance, fuel consumption and more
 • Track: Always know your boat’s exact location and get notified if your boat travels outside a preset security geofence. Create additional polygon geofences to help make sure you don't go into certain areas
 • Control: Remotely control lights, refrigeration, A/C, and other systems. Access digital switching right from your smartphone
 • Secure: Protect your boat with anti-theft entry motion sensors and audible alarms

To use the Siren features, you'll need to install a Siren Marine Main Device on your boat and download this app. There is a wide variety of both wired & wireless sensors you can add on as well, making your boat even more secure!

Siren Connected Boat is your key to peace-of-mind, making every moment of boat ownership a breeze! Download our app now and let us help you fully enjoy your boat ownership experience!

## Key features

- Remote system monitoring
- Real-time location tracking
- Geofencing alerts
- Remote system control
- Anti-theft security features
- Apple Watch compatibility

## What do users think of Siren Connected Boat?

Overall sentiment: negative

**Pros**

- 🚀 Consistent improvement
- 👍 Nice update overall
- 👍 Big improvement
- 👍 Must Have for Boat Owners

**Cons**

- 🐛 Terrible redesign, nonstop false alerts
- 🐛 Terrible change
- 🐛 A big step backward
- 🐛 Downgrade
- 🐛 A step backward
- 🐛 Update went backwards!
- 🐛 No iPad support = deprecation
- 🐛 What's the point?
- 🐛 Making an ok app, complete garbage
- 🐛 Sirena App upgrade
- 🐛 Didn't think it could get worse
- 🐛 Big downgrade from prior app
- 🐛 Locked out
- 🐛 Redundant
- 🐛 Buggy, no advantages over old app
- 🐛 Not impressed, a step backwards
- 🐛 Unplugged
- 🐛 Old app much better
- 🐛 What a mess!
- 🐛 Agreed a real disappointment
- 🐛 Very disappointed
- 🐛 It was bad already
- 🐛 Why the Change?
- 🐛 2024 Improvement? Really?
- 🐛 Horrible
- 🐛 Disappointed
- 🐛 The new app is terrible
- 🐛 New app less functionality
- 🐛 A Horrible Update
- 🐛 Be more considerate of existing users
- 🐛 Disaster
- 🐛 Required addition thinking on design
- 🐛 Yamaha taking Siren Marine proprietary

**Commonly reported bugs**

- Additional issue
- Needs 2FA and I see Frequent Toggling of Lower Mode To Off
- Too many bugs

**Most requested features**

- Need better push alert system
- Ability to trigger a relay or a siren from the wireless high water sensor

## Recent user reviews (10 of 98)

All indexed reviews: https://appshunter.io/ios/app/siren-connected-boat/id6467128040/reviews.md

### 4/5 — Still needs improvement

*2026-06-18*

Overall, good product for easy monitoring of your boat. Easy to use and not terribly expensive. The only MAJOR issue imo is that the user still can’t correct the offset of the voltages. All battery sensors read incorrectly but they have an offset that is known and could be easy to correct. No one needs to do math.

### 3/5 — Not easy to update motor info

*2026-05-19, version 2.14.5*

Unable to change the motor info from my old boat. I was as not to change everything else.

### 1/5 — Useless

*2026-04-25, version 2.14.5*

Why does this even exist. Trash. Can’t load any maintenance. Basically providing no functionality whatsoever.

### 3/5 — Not very good

*2026-04-02, version 2.14.5*

This app is not very functional and needs work to keep up. I simply use it to update service records and find it slow and not without loss of data.

### 1/5 — Sensors don’t work!

*2026-02-01, version 2.12.0*

Constantly alerts when nothing is wrong.

### 1/5 — Another Bad Choice

*2025-10-26, version 2.11.3*

Customer Service is nonexistent, sent multiple requests for assistance with no reply, I get 100 alerts a day for “high water” while the boat is sitting on a trailer without a plug in it and no existing water in the bilge.
Will NOT be renewing my service!!!

### 5/5 — Great service

*2025-10-04*

I had the system from my former owner , I had a difficult to identify the location of one of my sensor location , but call Bruce of Siren , he spent almost whole help me contact the original installer and help me solve this issue clear and friendly, I will definitely continue to be their client and the system working very well let me know all the important information of my new boat . Thanks Bruce Miranda , great job and you have the potential to be a great detective.

### 5/5 — Fantastic

*2025-09-23, version 2.10.2*

This app is absolutely fantastic!First off,the interface is designed to be incredibly, making it easy to find the features you need at a glance.

### 3/5 — Starlink or WiFi Connection

*2025-07-29, version 2.9.2*

Siren should improve the capability of the monitoring system by providing a Starlink or Wifi Connection. The Siren System has no cellular connectivity in the Bahamas and many other offshore and International locations.

### 1/5 — Boat Owner

*2025-07-20, version 2.9.2*

Constantly goes off line .

## Frequently asked questions about Siren Connected Boat

### What does the Siren Connected Boat app do?

The app allows you to remotely monitor and control your boat's critical systems, track its location, and enhance its security. You can view real-time data on battery, bilge, water levels, engine performance, and more, all from your smartphone or Apple Watch.

### What are the key features of the Siren Connected Boat app?

Key features include remote monitoring of various boat systems, real-time location tracking with customizable geofences, remote control of lights and other systems, and anti-theft security measures like motion sensors and alarms.

### How much does the Siren Connected Boat app cost?

The app itself is free to download and use. However, to utilize its features, you will need to install a Siren Marine Main Device on your boat and potentially add compatible wired or wireless sensors.

### What kind of boats is this app compatible with?

The app is designed for all types of boats, including sailboats, stern drives, inboards, and outboards. Registered Yamaha outboard owners may have access to enhanced features.

### What are common use cases for the Siren Connected Boat app?

Common use cases include ensuring your boat is safe and secure while you're away, receiving alerts if your boat moves outside a designated area, remotely managing onboard systems like lights or air conditioning, and keeping track of maintenance-related data like engine performance.

## Version history (last 5 releases)

### 2.15.2 — 2026-07-14

What’s New in This Update:
- Activate your free trial directly from eligible Yamaha boats with pre-installed Connected Boat systems.
- Improved engine monitoring and alert reliability.
- Performance improvements and bug fixes.

### 2.14.5 — 2026-04-02

What's New in This Update:
- Explore Mode and onboarding are now more intuitive, with a simplified boat setup that gets you started in minutes. 
- The redesigned Maintenance Hub features a cleaner layout and improved usability for tracking service tasks. 
- Build your own Siren package by selecting the devices and features that best fit your boating lifestyle.

### 2.12.0 — 2025-11-18

We’re thrilled to announce that Siren now supports Dometic HVAC systems for eligible owners. 
This update brings enhanced climate control right to your connected experience - making comfort smarter and easier than ever.

### 2.11.3 — 2025-10-20

Performance improvements and minor feature enhancements.

### 2.10.2 — 2025-08-29

We've made some enhancements in this release:
 - New features for Yamaha jetboats – Enhancements to support Jetboat for better usability and feature access.
 - Backend Update – Performance improvements and stability enhancements across the platform.

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## More apps by Yamaha Motor Co., Ltd.

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All apps by Yamaha Motor Co., Ltd.: https://appshunter.io/developer/337268490

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-25.*