16th September 2022. . The National Coastwatch Institution have a stand at the 53rd annual Southampton Boat Show which, this year, runs from 16th to 25th September at Mayflower Park Remember that as the state funeral of Her Majesty Queen Elizabeth II is on Monday 19 September, the International Boat Show is not open on that day as a mark of respect. The stand is in our usual location at F052 and Gate E is the nearest access point. The exhibition trailer will be manned by watchkeepers from a different station each day, so do please come along, have a chat with our volunteers and show your support.