<p>Batch 1: subtidal, just covered</p><p>Air temp: 6.1°C Water temp:1.5°C Limpet No. foot temp shell temp l/mm w h time A1 3.4 2.9 29.9 21.2 9.2 12.30 A2 1.4 2.4 31.8 22.2 10.9 12.35 A3 4.6 3.3 25.2 21.2 7.4 12.39 A4 3.3 2.0 25.1 25.1 8.1 12.43 A5 4.0 2.7 X X X 12.47</p><p>Batch 2: exposed Air temp: 9.1°C Water temp: 1.7°C Limpet No. foot temp shell temp l/mm w h time A6 4.3 6.0 27.1 18.9 8.9 13.35 A7 3.9 4.4 27.4 19.1 8.2 13.42 A8 3.1 6.3 28.0 20.1 9.0 13.46 A9 2.8 4.0 20.4 14.1 6.1 13.50 A10 2.8 3.7 23.2 16.1 8.1 13.55 Batch 3: exposed</p><p>Air temp: 7.2°C Water temp: 1.7°C Limpet No. foot temp shell temp l/mm w h time A11 4.6 8.2 27.2 19.1 8.5 14.39 A12 3.5 5.7 24.4 17.1 6.8 14.42 A13 3.2 5.2 27.0 18.8 8.1 14.46 A14 2.0 4.1 25.5 17.0 7.8 14.51 A15 3.5 5.1 30.0 22.0 9.2 14.55 Batch 4:5: occasionallyexposed covered</p><p>Air temp: 9.1°C Water temp: 2°C Limpet No. foot temp shell temp l/mm w h time A16 5.6 6.7 25.1 17.0 7.2 15.37 A17 5.4 7.0 26.3 18.8 6.8 15.43 A18 5.6 7.3 22.6 15.0 6.4 15.46 A19 6.4 8.1 22.9 15.2 7.6 15.50 A20 6.9 8.6 26.6 18.5 8.8 15.55</p><p>Air temp: not recorded Water temp: not recorded Limpet No. foot temp shell temp l/mm w h time A21 5.1 7.0 24.6 15.8 7.4 16.33 A22 3.3 5.1 26.7 17.6 8.4 16.36 Batch 6: just covered A23 3.9 5.4 21.3 15.2 7.2 16.40 A24 3.9 5.5 22.4 16.0 7.5 16.44 A25 3.0 3.9 24.2 16.2 8.3 16.48</p><p>Air temp: 10°C Water temp: 1.7°C Limpet No. foot temp shell temp l/mm w h time A26 3.9 2.8 24.4 16.2 6.8 17.34 A27 2.7 3.6 23.1 15.5 6.8 17.37 A28 4.7 1.5 27.3 19.0 7.5 17.41 A29 3.3 2.9 23.8 16.1 6.8 17.45 A30 2.3 2.7 25.2 17.1 7.6 17.49</p><p>Table 3_supplemental on line</p>