Health issues reported to the duty officers during the 2018 TWAC
| Complaint | Incidence (n) |
| Dermatological | 21 |
| Musculoskeletal | 12 |
| Seasickness | 11 |
| Gastrointestinal | 6 |
| Loss of appetite | 5 |
| Fever/temperature | 2 |
| Dental | 2 |
| Mental Health | 1 |
| Urological | 1 |
| Upper respiratory tract infection | 1 |
| Nose bleeds | 1 |
| Haemorrhoids | 1 |
| Dehydration | 1 |
TWAC, Talisker Whisky Atlantic Challenge.