Excellent day yesterday. Farewells to Robby at Royal Belgium Sailing Club. Then slipped past Zeebrugge - where windsurfers are prohibited from passing the port entrance. A headwind meant that the course across was oblique, so my tactic was to sail a long (long!) way out first, and then cross approaching from seaward, where I guessed I'd not be noticed until it was easier to let me pass than block passage. I know from experience going past Rotterdam that I don't show up on radar.