Table:
text: Sea Patrol (season 1)
Ratings
Ratings
Episode_number_Production_number Title Sydney Melbourne Brisbane Adelaide Perth TOTAL WEEKLY_RANK NIGHTLY_RANK
01 1-01 Welcome Aboard 575000 611000 345000 231000 219000 1980000 1 1
02 1-02 What Lies Beneath 482000 492000 311000 194000 183000 1662000 7 1
03 1-03 Ghost of Things Past 604000 498000 302000 191000 204000 1799000 3 1
04 1-04 Irukandji 438000 503000 290000 197000 188000 1617000 7 1
05 1-05 Under the Radar 480000 512000 258000 177000 173000 1601000 7 1
06 1-06 Precious Cargo 464000 471000 281000 189000 176000 1581000 7 1
07 1-07 Rescue Me 448000 517000 268000 184000 169000 1586000 7 1
08 1-08 Through the Storm 452000 407000 273000 183000 150000 1466000 10 1

Question: What is the nightly rank where the production number of episode number 06 is 1-06 under Sea Patrol (Season 1)?

Question: What is the number of weekly ranks in Sea Patrol (Season 1) where the total is 1980000?