The Port Nelson Summer Sea Swim on Thursday, 4 January 2018 is part of a series held every Thursday night at 6.15pm from November through to March each year.
This series has been held every summer over the past 30 years with a short swim (200m to 500m) and a long swim (1km to 1.5km).
Exact distances may vary on the night, depending on conditions.
200m to 500m
1000m to 1500m