Syonan map covers districts of Toa Payoh, Kalang, Paya Lebar, Geylang, and surroundings, showing Municipal boundaries, Mukim boundaries, buildings, houses, bungalows, cooly lines, bathing enclosures, wooden piers, reclamation work, tidal swamps, Clyde Terrace Market, Cenotaph, Esplanade, Katong Golf Club, Sea View Hotel, Kwong Wai Sui Hospital, Katong Park, Civil Airport, Thornycroft Slipway, Marine Police Slipway, Rochore River, Geylang River Diversion, Kalang River, Tanjong Rhu Road, Grove Road, Tanjong Katong Road, Serangoon Road, Aljunied Road, and others