जलमग्न खदान
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.). ये श्रेणियाँ उस नामित योजना की अपनी हैं; ये बताती हैं कि किसी site के लिए किस प्रशिक्षण की ज़रूरत होती है।
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.
पर्यावरण
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.
सुविधाएँ
Dive platform with benches, shelves, stairs and lighting; underwater habitats at about 6 m and 15 m; nearby accommodation at Ericsson Gård.
इस पृष्ठ का हर तथ्य, अपने source के साथ (7)
| तथ्य | स्थिति | स्रोत |
|---|---|---|
| Only club members dive at Långban; new members register online, upload their certificates and pay an annual fee. | रिपोर्ट किया गया | [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. | रिपोर्ट किया गया | [1] |
| The first dive level is at about 21 m. | रिपोर्ट किया गया | [1] |
| Water is a constant 6 °C. | रिपोर्ट किया गया | [1] |
| Visibility is up to 40-50 m. | रिपोर्ट किया गया | [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. | रिपोर्ट किया गया | [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. | रिपोर्ट किया गया | [1] [2] |
सत्यापित: किसी आधिकारिक या प्राथमिक स्रोत से पुष्टि हुई जिसे हमने खोला। रिपोर्ट किया गया: केवल द्वितीयक स्रोत से। स्रोतों में मतभेद: नोट में दोनों संस्करण दिए गए हैं। पुराना हो सकता है: हमें मिला सबसे नया स्रोत भी पुराना है।
ऊपर दिए गए sources से हमारे अपने शब्दों में लिखा गया। सुधार की रिपोर्ट करें