Operation

During September 2019, 10 SMART drumlines were deployed for 26 days at Barrenjoey−Newport and 26 days at Manly−Dee Why. Environmental conditions determined how long SMART drumlines were deployed on any given day, ranging from 5:51 to 10:10h at Barrenjoey−Newport and 5:56 to 10:06h at Manly−Dee Why. On average, SMART drumlines were deployed daily for 8:54h at Barrenjoey−Newport and 8:28h at Manly−Dee Why.

Catch

During September 2019, no target sharks were caught (Table 1).  Two non-target animal were caught, a female Shortfin Mako at Avalon Beach and a female Bronze Whaler at Bilgola Beach (Table 1).

Both sharks were released alive.

Comments

When the contractors responded to three alerts at Barrenjoey−Newport, they found that one hook had no bait and two had 100% of the bait remaining.

Both sharks triggered an alert to the DPI contractors who responded and were at the SMART drumline within an average of 16 minutes.

Table 1: The date and time of capture of species, their sizes (total length in m), sex, and status during September 2019.

Beach name

Date

Time

Species

Size (TL) and sex

Status

Barrenjoey−Newport

     

Avalon Beach

04/09/2019

16:18

Shortfin Mako

1.2; Female

Alive

Bilgola Beach

20/09/2019

11:12

Bronze Whaler

2.5; Female

Alive