Sea Palling Advance the Line Strategy - CASE STUDY Flashcards
1
Q
What was phase one of the strategy?
A
- 150,000 tonnes of rock armour placed at the foot of the sea walls
- 1.4 million cubed metres of sand added to the beach
- 4 Offshore bars built 250 metres offshore on an existing sand bar (240 metres long)
2
Q
How was the strategy adapted in phase two to improve it?
A
- Maintenance of existing sea walls and offshore bars
- Reefs made shorter (160m long) and lower to allow overtopping, preventing tombolos and allowing LSD
3
Q
What was the main reason for the new strategy?
A
The current sea walls built in 1954 did not have the protection of a wide beach resulting in sea wall damage.
4
Q
How long is the management plan designed to last?
A
50 years
5
Q
How much flooding would occur if sea walls are breached?
A
6000 hectares
6
Q
What main tourist attraction is at risk if the North Norfolk coast was to become eroded?
A
The Norfolk Broads National Park.