NEW SPECIAL MARK ESTABLISHED

1. A new Lit Yellow Special Mark (Fl Y 4s) has been established on Ryde Bank in the eastern Solent in position 50 46’.400N 001 13’.580W.

2. Mariners are advised to navigate with particular caution in the vicinity.

3. The following Portsmouth NAVWARNs remain in force: 19/25, 17/25, 45/24, 40/24, 38/24, 63/23, 23/23, & 15/22.