CBDR

CBDR trains junior deck officers and watchstanders in the core skills of the radar watch: contact evaluation, COLREGS classification, and the contact report.

• Live radar scope with relative and true vectors, trails, CPA, and time compression • Generated scenarios: crossing, overtaking, head-on, Rule 18 hierarchy, traffic separation schemes, narrow channels, and restricted visibility — International and Inland rules • Spoken or typed contact reports, scored against the correct report • Maneuvering board instruction and drills: CPA, avoidance, stationing, true wind • Recognition drills: navigation lights, day shapes, and sound signals • 958-question USCG Rules of the Road test bank • Offline group testing: host a test by QR code, collect scored results, and export a signable PDF or CSV record

Works entirely offline. No account, no ads, no data collected.