Best Marine Anchors: How to Choose the Right Type & Size for Your Boat
A complete guide to choosing the right marine anchor — anchor types, sizing by boat length, rode selection, scope ratios, and best practices for holding in any bottom condition.
Free shipping on orders over $150. Learn more
Returns are accepted within 30 days after shipment. To be eligible for a return, items must be unused, uninstalled, and in their original packaging, and proof of purchase is required. The following items are not eligible for return: Installed or used products, clearance or final-sale items, trolling motors, programmed AIS units, KVH Starlink products that are registered or opened, special-order products, or products displaying the notice “This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.” in their description. Opened or unsealed DVDs, CDs, or cartography (unless defective) are not eligible for return. Return Merchandise Authorization (RMA) numbers are required for all returns. Learn more.
Egret Marine ships marine parts and accessories within the contiguous United States only. Orders are typically processed same day if placed before 3pm CST, excluding weekends and holidays. Learn more.
NSS 4-16 16" Combo with U.S. C-MAP
Redesigned inside and out, NSS® 4 is SLEEKER, FASTER and SMARTER. The touchscreen, rotary dial, and keypad all work in harmony for superior control. Inside, our most powerful 8-core processor delivers smoother transitions and faster updates. Advanced fishfinding capabilities such as dual channel 1kW CHIRP sonar, Active Imaging™ HD support, and enhanced customization complete the package for our premium, all-in-one sports chartplotter and fishfinder. Perfect for sportfishing enthusiasts and cruisers.
SLEEKER - Next-gen design, inside & out
NSS® 4 looks stunning from the moment you lay eyes on it. A trio of hybrid control options revolutionizes the way you interact with your display, and an updated glass-to-edge design delivers a more premium look to the helm, revolutionizing dashboards instantly.
FASTER - Lightning-quick user experience
At the heart of NSS® 4 lies our most powerful Qualcomm® 8-core processor, delivering smoother page transitions, faster auto-routing, and ultimately, faster boating. Speed is also built into the latest operating system, which is quicker at every touchpoint with a streamlined UI.
SMARTER - Advanced angling
A dual channel 1kW CHIRP echosounder provides enhanced target separation and a clearer and more complete picture of the waters below, and support for the stunning Active Imaging™ HD means images of underwater structure and fish are clearer than ever.
Integrated for the future
Our latest OS has integration at its core. Connect effortlessly with our most powerful HALO® radars, the RECON™ trolling motor, the incredible Simrad® app, and more...
NSS® 4 also boasts extensive (and always expanding) support for third-party techs such as Mercury® SmartCraft Connect, SiriusXM®*, CZone® digital switching, and much more.
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