carriage F.62 in 2021, timber framed F.11 in 2022 and work also ongoing on sister F.10 which is receiving similar treatment. F.15 also returned to service for the first time since 1999 in the summer of 2022 with the programme of restorations ultimately to aim for three rakes of five or six compartment carriages. Operation The IMR has always had a marked seasonal pattern in traffic. Services evolved around two main considerations: the need to connect with ferries to and from the UK and Ireland, and to transport day trippers out of the major termini. The railway never evolved appreciable commuter traffic, so local traffic tended to revolve around shopping, attending markets, and trips to "Town". When the Isle of Man and Manx Northern Railways opened between 1873 and 1879, the basic service on all three main routes consisted of four or five trains a day. The first departures were timed to arrive in Douglas just before 08:30 to connect with the morning ferries to the UK. The trains returned from Douglas shortly after 09:00, crossing the second inbound trains of the day en route. All three routes then had a late morning/lunchtime, and late afternoon trains in both the up and down directions, with the day's service ending with an early evening departure from Douglas. The February 1878 timetable shows departures from Douglas to Peel at 09:00, 11:00, 14:15, 17:15 and 19:40, and to Port Erin at 08:30, 10:10, 14:10, 17:00, and 19:35. From Peel to Douglas trains departed at 07:40, 10:05, 13:00, 16:00, and 18:30, and from Port Erin at 07:20, 09:50, 12:30, 15:40, and 18:20. This rather basic service tended to increase until after World War Two: seven trains each way on the three main routes was the usual winter timetable in the 1920s and 30s. From 1886 to 1940, the Foxdale branch was served by up to four round trips on weekdays from St John's. Additional trains were added to the basic service at Easter and again at Whitsun. The high season timetable usually came into effect on the first Monday of July, or immediately following Tynwald Day (5 July). This often stretched the railway's resources to the limit. At its height in the 1920s, the railway was carrying well over a million passengers a year. In this timetable there were up to 15 round trips on the Peel and Port Erin lines, and up to