A starboard near broadside view, taken from just abaft the beam, of the sail training gaff ketch H59 (fl. 1984) under sail in the Thames Estuary. She is 2 masted with no topmasts and has a jibsail, foresail, mainsail and mizzen sail set. She is on the port tack and has TS H59 on her mainsail. She is probably a former fishing vessel. A few houses on low lying land are in thre background. Negatives numbers PM2428/11CN to PM2429/13CN were taken on the same occasion.