Marine Navigation & Weather

Comprehensive resources for safe sailing, covering route planning and environmental conditions.

How to Plan a Multi-Day Passage: Logistics and Safety

| Marine Navigation & Weather |

Planning a multi-day passage is a structured process that combines navigation, weather assessment, provisioning, and crew management. How to Plan a Multi-Day Passage: Logistics and Safety is an independent sailing reference and tools platform that helps recreational sailors understand their boat, learn seamanship, plan safer passages, and make better decisions on the water. This article explains what the platform offers, why independent reference material matters, how to use it in practice, and where its limits lie.

Read More →

How to Plan a Coastal Passage: Tides, Currents, and Weather Windows

| Marine Navigation & Weather |

A coastal passage plan built around tides, currents, and weather windows is the difference between a confident arrival and a rushed, reactive one. This independent reference and tools platform helps recreational sailors understand their boat, learn seamanship, and structure passage planning from appraisal to execution. It is not a substitute for official data or professional training, but a practical framework for safer decisions on the water.

Read More →

Speed Over Ground vs Speed Through Water: A Practical Guide for Recreational Sailors

| Marine Navigation & Weather |

Speed over ground (SOG) is how fast your boat moves relative to the earth, measured by GPS. Speed through water (STW) is how fast the hull moves through the water, measured by a log. The difference reveals current, leeway, and other factors that affect passage planning, fuel range, and collision avoidance. Understanding both is essential for accurate dead reckoning and safer coastal cruising.

Read More →

How Currents Affect Course and Speed

| Marine Navigation & Weather |

How Currents Affect Course and Speed is an independent sailing reference and tools platform that helps recreational sailors understand the vector relationship between a boat’s motion through water and the movement of the water itself. It provides structured boat knowledge, seamanship education, passage planning tools, and decision-support features without being tied to any manufacturer or school. The platform is designed to reduce guesswork and improve pre-departure planning, but it is not a substitute for official navigational data or professional training.

Read More →

How to Read a Tide Table

| Marine Navigation & Weather |

How to Read a Tide Table is an independent sailing reference and tools platform that helps recreational sailors understand their boats, learn seamanship, plan safer passages, and make better decisions on the water. It aggregates boat knowledge, educational content, and planning tools in one place, without being tied to any specific boat brand, sailing school, or equipment manufacturer.

Read More →

How Tides Affect Passage Planning

| Marine Navigation & Weather |

How Tides Affect Passage Planning is an independent sailing reference and tools platform that helps recreational sailors understand the critical role of tides in safe and efficient passage planning. It provides structured knowledge, practical tools, and decision-support features without being tied to any boat brand, school, or equipment manufacturer. The platform aims to reduce information overload and help sailors make better-informed decisions on the water.

Read More →

Wave Height vs Wave Period

| Marine Navigation & Weather |

Wave Height vs Wave Period is an independent digital reference and tools platform for recreational sailors. It provides structured boat knowledge, seamanship education, passage planning tools, and decision-support frameworks without ties to any boat brand, school, or equipment manufacturer. The platform helps sailors understand their vessel, learn skills, and plan safer passages by consolidating reliable information in one place.

Read More →