Skip to main content
TideLab
1nm2nm3nm4nm5nm000030060090120150180210240270300330T1270° 10knCPA 0.51nm 21.6mNORTH-UP · HDG 000° · 12kn · T+0.0min

Click anywhere on the scope to set the EBL (bearing) and VRM (range) markers. CPA + TCPA are computed continuously per target — red < 1nm, orange < 2nm, yellow safe.

We use a small set of cookies to keep you signed in and remember your preferences. We don't use third-party analytics by default — when we do, you'll be asked again. Cookie policy.