منجم مغمور
Långban – Kollegiegruvan dive platform
Level 1 (about 20-30 m) for independent member dives; deeper levels unlocked progressively: operator zone [1] (After a guided first dive, members dive the first level independently and gain access to deeper levels as they log dives in line with their training.). هذه الفئات مأخوذة من المخطط المُسمَّى ذاته؛ وتصف مستوى التدريب الذي يتطلبه الموقع.
The members-only diving entry to the flooded Långban mine: a platform built in Kollegiegruvan with kitting benches, lighting and nearby shallow decompression habitats.
Långban's divers enter through Kollegiegruvan, where the club has built and later doubled in size a dive platform with kitting-up benches, shelves, stairs, lighting and a whiteboard used for dive planning. Earlier dives started in Storgruvan.
Underwater, small habitats (air-filled shelters) at about 6 m hold two to four divers each during decompression stops, with more at 15 m. Dive events are mostly held at weekends and organised by the club's keyholders.
البيئة
Cold (6 °C), very clear water in flooded shafts and levels of a historic mine; levels at about 21, 40, 55, 75 and 90 m.
المرافق
Dive platform with benches, shelves, stairs and lighting; underwater habitats at about 6 m and 15 m; nearby accommodation at Ericsson Gård.
كل حقيقة في هذه الصفحة مع مصدرها (7)
| حقيقة | الحالة | المصدر |
|---|---|---|
| Only club members dive at Långban; new members register online, upload their certificates and pay an annual fee. | تم الإبلاغ | [1] [2] |
| After a guided first dive with a keyholder, members may dive the first level (20-30 m) independently; deeper levels are unlocked progressively. | تم الإبلاغ | [1] |
| The first dive level is at about 21 m. | تم الإبلاغ | [1] |
| Water is a constant 6 °C. | تم الإبلاغ | [1] |
| Visibility is up to 40-50 m. | تم الإبلاغ | [1] |
| The Kollegiegruvan platform has kitting benches, shelves, stairs, lighting and a whiteboard dive planner; habitats at about 6 m hold two to four divers each. | تم الإبلاغ | [1] |
| Divers must be club members with registered certificates and a paid annual fee, and do a land tour and first dive with a keyholder. | تم الإبلاغ | [1] [2] |
موثق: مُصرَّح به من مصدر رسمي أو أولي فتحناه. مُبلَّغ عنه: من مصدر ثانوي فقط. المصادر متضاربة: تتضمن الملاحظة النسختين. قد يكون قديماً: أحدث مصدر وجدناه قديم.
مكتوب بأسلوبنا الخاص من المصادر أعلاه. الإبلاغ عن تصحيح