Page 222 - Alderney Regional Environmental Assessment of Renewable Energy: Environmental Report
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Alderney
Regional Environmental Assessment of Renewable Energy:
Environmental Report
7.2.2.8
Summary
Table 34.
Assessment of the potential effects of the Draft Plan on commercial and recreational fisheries
Development
Phase
Impact Pathway
Exposure to Change
(Magnitude and
Likelihood)
Sensitivity of
Change
Importance of
Feature
Significance
Mitigation
Residual Impact
Tidal Stream
Turbines
Construction
Temporary and long term displacement
L
M
M-H
Minor/Insignificant
-
-
Collision risk
L
M
M-H
Minor/Insignificant
-
-
Damage to fishing gear
L
M
M-H
Minor/Insignificant
-
-
Increased congestion
L-M
M
M-H
Moderate to Insignificant
Section 7.2.2.6
Minor/Insignificant
Operation
Temporary and long term displacement
M-H
H
M-H
Moderate to Major
Section 7.2.2.6
Minor/Insignificant
Collision risk
L-H
M
M-H
Insignificant to Major
Section 7.2.2.6
Minor/Insignificant
Damage to fishing gear
L-M
M
M-H
Insignificant to Moderate
Section 7.2.2.6
Minor/Insignificant
Increased congestion
L-M
M
M-H
Moderate to Insignificant
Section 7.2.2.6
Minor/Insignificant
Decommissioning
Collision risk
L
M
M-H
Minor/Insignificant
-
-
Increased congestion
L-M
M
M-H
Moderate to Insignificant
Section 7.2.2.6
Minor/Insignificant
Cable Routeing
Construction
Temporary and long term displacement
L
M
M-H
Minor/Insignificant
-
-
Collision risk
L
M
M-H
Minor/Insignificant
-
-
Damage to fishing gear
L
M
M-H
Minor/Insignificant
-
-
Increased congestion
L-M
M
M-H
Moderate to Insignificant
Section 7.2.2.6
Minor/Insignificant
Operation
Temporary and long term displacement
M-H
H
M-H
Moderate to Major
Section 7.2.2.6
Minor/Insignificant
Collision risk
L
M
M-H
Minor/Insignificant
-
-
Damage to fishing gear
L-M
M
M-H
Insignificant to Moderate
Section 7.2.2.6
Minor
Increased congestion
L-M
M
M-H
Moderate to Insignificant
Section 7.2.2.6
Minor/Insignificant
Decommissioning
Collision risk
L
M
M-H
Minor/Insignificant
-
-
Increased congestion
L-M
M
M-H
Moderate to Insignificant
Section 7.2.2.6
Minor/Insignificant
Offshore
Substations
Construction
Temporary and long term displacement
L
M
M-H
Minor/Insignificant
-
-
Collision risk
L
M
M-H
Minor/Insignificant
-
-
Damage to fishing gear
L
M
M-H
Minor/Insignificant
-
-
Increased congestion
L-M
M
M-H
Moderate to Insignificant
Section 7.2.2.6
Minor/Insignificant
Operation
Temporary and long term displacement
M-H
H
M-H
Moderate to Major
Section 7.2.2.6
Minor/Insignificant
Collision risk
L
M
M-H
Minor/Insignificant
-
-
Damage to fishing gear
L
M
M-H
Minor/Insignificant
-
-
Increased congestion
L-M
M
M-H
Moderate to Insignificant
Section 7.2.2.6
Minor/Insignificant
Decommissioning
Collision risk
L
M
M-H
Minor/Insignificant
-
-
Increased congestion
L-M
M
M-H
Moderate to Insignificant
Section 7.2.2.6
Minor/Insignificant
Onshore
Substation
Construction
Increased congestion
L-M
M
M-H
Moderate to Insignificant
Section 7.2.2.6
Minor/Insignificant
Operation
Increased congestion
L-M
M
M-H
Moderate to Insignificant
Section 7.2.2.6
Minor/Insignificant
Decommissioning
Increased congestion
L-M
M
M-H
Moderate to Insignificant
Section 7.2.2.6
Minor/Insignificant
N
Negligible
L
Low
M
Medium/moderate
H
High
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