Chart Your Course—Find the Best Marine Gear
From anchor to autopilot, we’ve got the gear to power your passion.
FAQs
Quick tips for common marine gear questions and everyday on-water challenges, adventures
Reviews
Expert evaluations of top marine gear to answer your questions and guide your next purchase
Articles
Comprehensive coverage of marine innovations, best practices, suggestions and gear tips
Latest Posts
Curious how long your boat’s battery will power your gear?
Use our simple Marine Battery Runtime Calculator to estimate how long your battery will last based on your devices and daily usage. Just enter your battery specs, the wattage of your onboard equipment, and how many hours you use them per day. Get an instant runtime estimate and plan your trips with confidence—no power surprises!
Devices
Results:
Total Power Consumption: 0 Wh/day
Estimated Runtime: 0 hours / 0 days
