Best Sea Depth alternatives: apps like Sea Depth

9+ similar apps compared and reviewed

4.6 avg rating
9 free apps
Updated November 2026

Looking for something like Sea Depth? We've analyzed 9+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.

Top Alternatives to Sea Depth

StrikeLines#1

StrikeLines by Strikelines Pensacola, LLC

Marine Navigation & Fish Maps
Editor's Choice
🗺️ Navigation
5.0(4 ratings)
Free
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This professional GPS app helps anglers maximize their time on the water. Record fishing trips, manage waypoints, and download high-quality fishing maps for smarter planning and more rewarding adventures.

3.0(8 ratings)
FreeIn-App Purchases
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Navigate using real-time oceanographic data like sea surface temperatures and currents on your mobile device. Create and edit waypoints, zoom maps, and track your GPS location for point-to-point navigation. Access dynamic maps even without cell service.

SpotOn Fishing - Fishing App#3

SpotOn Fishing - Fishing App by SpotOn Fishing LLC

Boating and Fishing Navigation
Worth Considering
🗺️ Navigation
4.7(20 ratings)
FreeIn-App Purchases
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Explore, plan, and fish with confidence using advanced mapping technology and real-time data. Discover new waters with detailed structure maps, aerial views, and pre-loaded fishing spots. Navigate seamlessly with 3D and offline capabilities.

More apps like Sea Depth

4
AI Fishing Planner: FishFathom
AI Fishing Planner: FishFathom
AI Fishing Planner: FishFathom
Bathymetry, Weather & Routes
Free

Plan fishing trips with marine weather, detailed bathymetry, and commercial fishing track history. Log catches, save routes, and download maps for offline use to find productive waters and repeat successful patterns.

Marine weather forecastsHD bathymetry and relief shadingCommercial fishing track history
🗺️ Navigation
(15)
free with in-app purchases
5
On My Marks
On My Marks
On My Marks
Waypoint Management System
Free

Organize and manage your GPS waypoints from various devices and software. Easily import, edit, merge, and export your marks to declutter and streamline your navigation data for fishing, boating, diving, and outdoor exploration.

Import GPS waypointsEdit waypoint dataMerge duplicate waypoints
🗺️ Navigation
(2)
free with in-app purchases
6
Depthly - Sea Depth
Depthly - Sea Depth
Depthly - Sea Depth
Nautical maps & charts offline
Free
🗺️ Navigation
(0)
7
Rhodan
Rhodan
Rhodan
Trolling motor remote
Free

Transform your iPhone into a remote control for your trolling motor. Monitor real-time performance data and adjust motor settings wirelessly for a seamless fishing experience.

Wireless motor controlReal-time performance dataCustom motor configuration
🗺️ Navigation
(1)
free
8
Fish Mapping
Fish Mapping
Fish Mapping
SiriusXM Fish Mapping
Free

This app provides detailed fishing recommendations and environmental data to help anglers find the best spots for bait and game fish. It displays information like plankton strength, sea surface temperature, and ocean currents to optimize fishing trips.

Fishing RecommendationsWeed LinesPlankton Front Strength
🗺️ Navigation
(5)
subscription
9
Lobsterly: Lobster & Dive Maps
Lobsterly: Lobster & Dive Maps
Lobsterly: Lobster & Dive Maps
Tides, Fishing & Depth Charts
Free

Plan your next fishing or diving trip with detailed weather, tide, and current information. Discover proven fishing spots, navigate with nautical charts, and access bathymetry data for underwater exploration. Offline maps ensure you stay on course even without a signal.

Live weather and tide dataNautical charts and GPS navigationDetailed bathymetry charts
🗺️ Navigation
(3)
free with in-app purchases