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Chart your course. Navigate with confidence.

Trusted nautical charts, digital navigation tools, and instruments for safe, compliant voyages—commercial or recreational.

Shop Now Spica E-Navigator

The sea doesn’t pause for yesterday’s charts.

Time Zero, the ultimate solution for performance, safety, and control on the water. Designed for professional mariners, it combines advanced tools and flexibility for every mission at sea.

  • ENC Charts - Utilize official charts for safe, accurate, and up-to-date navigation.
  • Route Management – Plan, monitor, and adjust voyages with precision.
  • Weather Overlay – View live meteorological data directly on your charts for smarter decision-making.
  • Modular Platform – Customize features and tools to perfectly fit your vessel’s specific needs.
TZ Professional TZ Navigator

Your navigation partner for the long haul.

For decades, American Nautical Services has helped mariners around the world plan with clarity and sail with confidence. From the chart table to the helm, we provide the right information, at the right time, in the right format.

About Us
Years serving mariners

Since 1977

Certified

ISO 9001:2015

Customers served

Thousands worldwide

Satisfaction

96%+ reviews

Navigational products for every voyage

Whether you’re a commercial operator or a recreational sailor, choose from comprehensive paper and digital products—backed by expert support.

British Admiralty Nautical Chart 2073: Landsort to Alands hav
Nautical Charts

Global coverage from UKHO, NOAA, CHS, and more—updated and ready to sail.

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Admiralty Sailing Directions: West Indies Pilot Vol. 1 (NP70), 8th Edition 2021
Nautical Books

The essential reference library for modern mariners — from regulations and pilotage to seamanship and advanced navigation.

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Coast Guard Navigation Kit (Weems & Plath 100)
Instruments & Accessories

Traditional tools that still matter—compasses, dividers, plotting kits, and more.

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Trusted by mariners worldwide

Real reviews from captains, officers, and sailors who rely on ANS.

“Found the specialty item we needed. Straightforward process—well packaged and shipped quickly.”

— Verified Customer

“Expert advice helped us set up digital charts correctly before departure.”

— Chief Officer, 65m Yacht

“Exactly what we needed for compliance—reliable and fast.”

— Commercial Operator
  • Official distributor: UKHO / IMO / Witherbys
  • Thousands of orders fulfilled
  • 4.8★ average rating

Execute your voyage with premium e-Navigation solutions

Empowering mariners with cutting-edge digital charts, voyage planning, and compliance tools—engineered for precision and safety at sea.

SPICA e‑Navigator

SPICA e-Navigator is an advanced marine data software solution designed to give vessels, shipping companies, engineers and consultants the most simple and efficient route-planning experience.

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SPICA e-Reader

SPICA E-Reader provides a full digital technical library for maritime use. It provides all of the books needed on board a vessel in an easy-to-use digital format.

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SPICA Logbook

SPICA Logbook is a marine electronic logbook system designed to simplify and enhance record-keeping processes for vessels of all types.

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ADMIRALTY Vector Chart Service

The Admiralty Vector Chart Service (AVCS) offers over 15,800 Electronic Navigational Charts (ENCs) from hydrographic offices worldwide. It is the most robust and comprehensive digital maritime chart service globally.

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ADMIRALTY Digital Publications

Essential paper publications produced by the United Kingdom Hydrographic Office (UKHO) have been made available in digital form in ADMIRALTY Digital Publications (ADP). ADP contains identical information to corresponding paper publications and are approved as meeting SOLAS carriage provisions.

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ADMIRALTY e-Nautical Publications

ADMIRALTY electronic nautical publications (AENP) from the United Kingdom Hydrographic Office (UKHO) are digital versions of publications required to meet carriage provisions of SOLAS and other conventions.

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Pay As You Sail

ENC licensing, Pay-As-You-Sail. Only pay for the charts you actually use in your ECDIS.

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SEALL ECDIS

SEALL ECDIS is a type-approved Electronic Chart Display and Information System that provides official ENC navigation, route planning, and real-time vessel monitoring for SOLAS-compliant ships. One of the simplest ECDIS systems to operate on the market.

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Timezero Professional

TimeZero Professional is a marine navigation software for commercial vessels and yachts that provides real-time charts, route planning, weather overlays, and sensor integration (AIS/GPS/radar) in one platform for safe and efficient voyage planning.

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The Mariner's blog

Insights, guidance, and expert navigation tips for today’s mariner — from bridge management to regulatory updates.