6323 Sea area S of Ajax
| Eiswinter | Anfang | Ende | Saisonlänge | Tage mit Eis | FL.Summe | Vol.Summe | max.Dicke | Restrictions |
| 2026 | 01.Feb 2026 | 16.Feb 2026 | 16 | 16 | 12.4 | 93.7 | 13.0 | nan | 16 | 10 | 10 | 10 | 10 | 3 | 0 | 0 | 0 | 0 |
| 2024 | 12.Jan 2024 | 14.Mar 2024 | 63 | 27 | 4.8 | 42.5 | 13.0 | nan | 27 | 27 | 27 | 27 | 27 | 26 | 0 | 0 | 0 | 0 |
| 2021 | 06.Feb 2021 | 08.Mar 2021 | 31 | 29 | 12.8 | 55.6 | 12.5 | nan | 29 | 29 | 29 | 29 | 29 | 24 | 0 | 0 | 0 | 0 |
| 2018 | 20.Feb 2018 | 04.Apr 2018 | 44 | 42 | 20.9 | 219.0 | 13.0 | nan | 42 | 42 | 42 | 42 | 42 | 16 | 0 | 0 | 0 | 0 |
| 2013 | 20.Jan 2013 | 09.Apr 2013 | 80 | 53 | 23.2 | 248.8 | 27.5 | nan | 53 | 53 | 53 | 53 | 53 | 0 | 0 | 0 | 0 | 0 |
| 2012 | 10.Feb 2012 | 15.Mar 2012 | 35 | 25 | 6.2 | 34.2 | 13.0 | nan | 23 | 23 | 23 | 23 | 23 | 19 | 0 | 0 | 0 | 0 |
| 2011 | 29.Dec 2010 | 31.Mar 2011 | 93 | 74 | 47.9 | 802.5 | 28.0 | nan | 74 | 74 | 74 | 74 | 74 | 51 | 0 | 0 | 0 | 0 |
| 2010 | 14.Jan 2010 | 09.Apr 2010 | 86 | 85 | 57.4 | 845.7 | 27.5 | nan | 83 | 83 | 83 | 83 | 83 | 51 | 0 | 0 | 0 | 0 |
| 2007 | 21.Feb 2007 | 10.Mar 2007 | 18 | 16 | 1.9 | 7.6 | 7.5 | nan | 16 | 16 | 16 | 16 | 16 | 3 | 0 | 0 | 0 | 0 |
| 2006 | 06.Feb 2006 | 25.Apr 2006 | 79 | 61 | 39.0 | 501.9 | 28.0 | nan | 57 | 57 | 57 | 57 | 57 | 23 | 0 | 0 | 0 | 0 |
| 2005 | 24.Feb 2005 | 04.Apr 2005 | 40 | 39 | 22.7 | 180.5 | 12.5 | nan | 37 | 35 | 34 | 34 | 34 | 0 | 0 | 0 | 0 | 0 |
| 2004 | 23.Jan 2004 | 17.Mar 2004 | 55 | 42 | 15.9 | 52.4 | 7.5 | nan | 33 | 33 | 33 | 33 | 33 | 0 | 0 | 0 | 0 | 0 |
| 2003 | 29.Dec 2002 | 01.May 2003 | 124 | 106 | 74.8 | 1380.5 | 28.0 | nan | 99 | 99 | 96 | 96 | 96 | 66 | 0 | 0 | 0 | 0 |
| 2002 | 01.Jan 2002 | 07.Jan 2002 | 7 | 6 | 0.6 | 1.5 | 2.5 | nan | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |