December 2023

Apple to pull Apple Watch Series 9 and Ultra 2 this week due to ITC ban

Apple to halt sale of dive computer Apple Watch in the US

In a move impacting tech enthusiasts and divers alike, Apple has announced the cessation of sales for its Apple Watch Series 9 and the dive computer-equipped Ultra 2 models in the United States. This decision, effective from December 21st, 2023, arises from a patent dispute with medical device maker Masimo.

Innovative AI technique enhances real-time tracking of manatees

The conservation of endangered species receives a technological boost as scientists at Florida Atlantic University (FAU) devise an artificial intelligence (AI) method that accurately counts manatee populations in real-time. 

Counting challenges and AI solution 

Counting manatees has long presented a challenge due to their herding behaviour, weather conditions, time of day and environmental factors that obscure their visibility. Water reflections can also hinder the counting process. 

Annular seabream (<i>Diplodus annularis</i>)

Vissa fiskar lÀr sig att undvika fiskeredskap, andra gör det inte

I mÄnga fall baseras bestÄndsbedömningen pÄ fiskeberoende data som genereras frÄn fiskmarknader eller creelundersökningar. Antagandet Àr att ju lÀgre fÄngsterna Àr under en viss tidsperiod, desto mindre bör fiskbestÄndet vara.

Vasa1628: Sprit Äterskapad frÄn Vasaskeppet

Jag tycker att vraket och all den omfattande marinarkeologiska kunskapen och forskningen kring bÄde fartyget och dess mÄnga föremÄl Àr djupt fascinerande, och jag missar aldrig ett tillfÀlle att besöka museet och dess mÄngfacetterade utstÀllningar varje gÄng jag kommer till Stockholm. Jag tröttnar aldrig pÄ det, för man fÄr alltid veta mer om hur livet var ombord pÄ skepp under 1600-talet.

Recent research reveals that wildfires impact not only terrestrial but also aquatic ecosystems.

Wildfires can affect aquatic ecosystems

Led by the laboratory of Professor Jonathan Shurin at the School of Biological Sciences, the research examines how aquatic systems respond to burnt plant matter, including its effects on food webs. Published in the journal Global Change Biology, two studies by the researchers highlight several key findings. They demonstrate that wildfires chemically alter plant debris, fundamentally shifting the role of aquatic ecosystems in the carbon cycle. Additionally, the research underscores the importance of these ecosystems as carbon sinks, storing carbon in their sediments.

DAN tilldelas NAUI:s innovationspris

NAUI Innovation Award Àr ett bevis pÄ DAN:s orubbliga engagemang för att frÀmja sÀkerhet, utbildning och utforskning av undervattensvÀrlden. Detta erkÀnnande Äterspeglar DAN:s banbrytande insatser för att frÀmja sÀkra dykmetoder, stödja dykutbildning och kontinuerligt förbÀttra dykupplevelsen.

 

https://youtu.be/RHI3a3OU4Js?si=8c_nPju4Afb7Y5sf

 

Ricard Buxo: Pioneer of Diving in Raja Ampat

Undeniably one of the world’s extraordinary destinations, Raja Ampat blends breath-taking, above-water landscapes with a staggering abundance of marine biodiversity, into a remarkable combination that draws divers from all corners of the globe. Don Silcock writes about one of the pioneers of diving in this region, Ricard Buxo.