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Tanga Fisheries Analysis - IUCN

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Figure 15 - Mean CPUE (Kg/Gr/Trip, with 90% CI) by Year/Month for Kigombe<br />

(Ngalawa/Madema), 1995-2004 .................................................................................. 26<br />

Figure 16 - Mean Annual CPUE (kg/gr/trip) Ngalawa/Jarife (with 90% Confidence Interval) ......... 27<br />

Figure 17 - Mean CPUE (Kg/Gr/Trip, with 90% CI) by Year/Month for Kigombe<br />

(Ngalawa/Jarife), 1995-2004........................................................................................ 28<br />

Figure 18 - Mean CPUE (Kg/Gr/Hr, with 90% CI) by Year/Month for Kigombe<br />

(Ngalawa/Jarife), 2001-2004........................................................................................ 29<br />

Figure 19 - Proportion of Monthly Catch of Siganidae (Ngalawa/Mishipi) ...................................... 32<br />

Figure 20 - Proportion of Monthly Catch of Siganidae (Ngalawa/Madema) ................................... 32<br />

Figure 21 - Proportion of Monthly Catch of Lethrinidae (Ngalawa/Mishipi) .................................... 33<br />

Figure 22 - Proportion of Monthly Catch of Lethrinidae (Ngalawa/Madema).................................. 33<br />

Figure 23 - Mean Price per Kilo for Chafi 1995-2001 Kigombe (with 90% Confidence Interval)..... 34<br />

Figure 24 - Mean Price per Kilo for Changu 1995-2001 Kigombe (with 90% Confidence Interval) 35<br />

Figure 25 - Mean Price per Kilo for Taa 1995-2001 Kigombe (with 90% Confidence Interval)....... 35<br />

Figure 26 - Mean Catch per Trip and Price Data for Kigombe....................................................... 37<br />

Figure 27 - Mean Price against Mean Catch (2003/04) for each CMA........................................... 38<br />

Figure 28 - Sampled Fishing Activity at Upangu Reef, Mtang'ata CMA ......................................... 42<br />

Figure 29 - Apparent Illegal Fishing Activity at Kipwani Reef, Mwarongo-Sahare CMA................. 42<br />

List of Equations<br />

Equation 1: Standard Error (Kramer, 1956; Tukey, 1953) ............................................................. 51<br />

Equation 2: Calculation of Tukey's 'q' value .................................................................................. 51<br />

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