Marine planning and underway reference for Connecticut and Rhode Island waters — Long Island Sound, Block Island Sound, and Fishers Island Sound.
Email support@oceansidewebworks.com, or use Settings → "Report a problem" inside the app — it attaches a diagnostic summary you review first.
SlipLanding is a chart-reference and marina-orientation aid. It is not certified navigation software — always carry official charts and navigate by seamanship and judgment. Charted data is NOAA-derived but may be incomplete or stale.
NOAA ENC-derived chart data (public domain), OpenStreetMap (ODbL, credited in-app), state orthophotography where available, and curated marina research. Approximate or simulated items are labeled in-app.
No accounts, no tracking, no ads. See the privacy policy.