| Date/time (local) | Occurrence | Latitude | Longitude | Notes |
|---|---|---|---|---|
| 01/30/20 00:05:23 | Possibly detected | 41.0813 | -71.2299 | |
| 01/30/20 00:31:18 | Detected | 41.0796 | -71.2312 | |
| 01/30/20 00:46:18 | Detected | 41.0779 | -71.2312 | |
| 01/30/20 01:16:18 | Detected | 41.0743 | -71.2311 | |
| 01/30/20 02:16:18 | Detected | 41.0672 | -71.2308 | |
| 01/30/20 03:16:18 | Detected | 41.0595 | -71.2303 | |
| 01/30/20 03:31:18 | Detected | 41.0569 | -71.2298 | |
| 01/30/20 04:16:18 | Detected | 41.0493 | -71.2285 | |
| 01/30/20 04:31:18 | Detected | 41.0468 | -71.2280 | |
| 01/30/20 05:16:18 | Detected | 41.0400 | -71.2278 | |
| 01/30/20 05:31:18 | Detected | 41.0379 | -71.2281 | |
| 01/30/20 06:16:18 | Detected | 41.0317 | -71.2288 | |
| 01/30/20 06:31:18 | Detected | 41.0296 | -71.2290 | |
| 01/30/20 07:04:29 | Detected | 41.0255 | -71.2295 | Possible sei |
| 01/30/20 07:31:18 | Detected | 41.0214 | -71.2300 | |
| 01/30/20 07:46:18 | Detected | 41.0193 | -71.2302 | |
| 01/30/20 08:16:18 | Detected | 41.0152 | -71.2307 | |
| 01/30/20 08:31:18 | Detected | 41.0131 | -71.2309 | |
| 01/30/20 09:16:18 | Detected | 41.0069 | -71.2316 | |
| 01/30/20 09:23:19 | Detected | 41.0000 | -71.2329 | |
| 01/30/20 09:46:18 | Detected | 41.0028 | -71.2321 | |
| 01/30/20 10:16:18 | Detected | 40.9987 | -71.2326 | |
| 01/30/20 10:31:18 | Possibly detected | 40.9966 | -71.2328 | |
| 01/30/20 11:16:18 | Detected | 40.9904 | -71.2335 | |
| 01/30/20 11:31:18 | Detected | 40.9883 | -71.2338 | |
| 01/30/20 12:16:18 | Detected | 40.9830 | -71.2338 | |
| 01/30/20 13:16:18 | Detected | 40.9754 | -71.2312 | |
| 01/30/20 14:16:18 | Detected | 40.9693 | -71.2300 | |
| 01/30/20 14:31:18 | Detected | 40.9669 | -71.2291 | |
| 01/30/20 15:16:18 | Detected | 40.9598 | -71.2266 | |
| 01/30/20 16:31:18 | Detected | 40.9504 | -71.2249 | |
| 01/30/20 16:46:18 | Detected | 40.9478 | -71.2244 | |
| 01/30/20 17:16:18 | Detected | 40.9425 | -71.2234 | |
| 01/30/20 17:31:18 | Detected | 40.9398 | -71.2229 | |
| 01/30/20 18:16:18 | Detected | 40.9319 | -71.2214 | |
| 01/30/20 18:46:18 | Detected | 40.9291 | -71.2233 | |
| 01/30/20 19:16:18 | Detected | 40.9244 | -71.2238 | |
| 01/30/20 19:31:18 | Detected | 40.9221 | -71.2240 | |
| 01/30/20 19:46:18 | Detected | 40.9197 | -71.2242 | |
| 01/30/20 20:16:18 | Detected | 40.9150 | -71.2247 | |
| 01/30/20 20:31:18 | Detected | 40.9127 | -71.2249 | |
| 01/30/20 23:26:59 | Possibly detected | 40.9004 | -71.2232 | |
| 01/30/20 23:41:59 | Possibly detected | 40.8996 | -71.2217 | |
| 01/30/20 23:56:59 | Detected | 40.8989 | -71.2202 |
| Date/time (local) | Latitude | Longitude | Notes |
|---|---|---|---|
| 01/30/20 07:04:29 | 41.0255 | -71.2295 | Possible sei |
| 01/30/20 12:31:18 | 40.9811 | -71.2332 | Almost possible upcall P1, more likely noise |