Spearcast

Build your dive log. Understand the ocean. Improve faster.

Spearcast helps spearfisherman track their dives, understand ocean conditions, and improve with every trip.

Log dives in seconds with an intuitive interface built for real-world conditions. Spearcast automatically pulls in relevant environmental data so you can focus on diving instead of manual entry.

Turn raw data into real insight. Analyze how tides, moon phases, and water conditions impact your dives over time. Start to recognize patterns and make better decisions before you even hit the water.

Local visibility reports help you understand current conditions in your area while keeping your dive locations private.

Key Features:

Log dives quickly and easily
Track visibility, current, depth, and species
Automatically capture ocean and weather data
View local visibility reports from other divers
Keep your dive spots private
Build a complete history of your dives
Identify patterns and improve over time

Spearcast is built for spearfishers who want to dive smarter, not just log data. Whether you're just getting started or have years of experience, Spearcast helps you understand the ocean and improve faster with every dive.