Marine Binoculars & Monoculars for Boats

Whether you're navigating coastal waters, scanning for channel markers, or watching wildlife offshore, a reliable pair of marine binoculars is an essential part of your boating kit.

At Force 4 Chandlery we stock a wide range of marine binoculars and monoculars to suit every budget and level of experience, from entry-level waterproof options to premium compass binoculars. You'll be sure to find a pair of boat binoculars to suit you and your needs.

What Makes Marine Binoculars Different?

Marine binoculars are designed specifically for use on the water. The most popular specification is 7x50 – giving you 7x magnification and 50mm objective lenses. This is popular for a brighter image and wide field of view.

This balance of magnification and bright optics makes 7x50 marine binoculars ideal for spotting buoys, other vessels and wildlife even from a moving deck

Key Features to Look Out For

Many of our marine binoculars come packed with practical features designed for life at sea. Waterproof binoculars and floating binoculars are ideal for use on board.

Nitrogen gas filled, fog-proof optics ensure a clear view in all conditions. Some models have a tough rubber armoured coating that adds durability. Helping to protect against knocks and drops.

Selected models include built-in compasses and rangefinders for easy navigation and taking bearings. Most pairs come with lens caps, carry case and neck strap as standard, helping to protect your optics when not in use.

We also stock compact monoculars – a great option for quick, one-handed use or where storage space is limited.

Trusted Marine Brands

Choose from trusted brands like Steiner, Hawke, Seago, Plastimo and more. All selected for quality, reliability and proven performance in marine environments.

Whether you're a seasoned sailor or weekend cruiser, explore our full range of marine binoculars and find your perfect onboard companion.

Force 4 Video: Don't like using Binoculars? Try a Monocular