Dalvu was the Springhawks sensor officer since when Samakro first commanded the Springhawk. Right before the Raid on Rapacc, Dalvu made a disrespectful remark on Senior Captain Thrawn's decision on returning to Rapacc, earning her a stern reprimand from the Springhawk's first officer, Mid Captain Samakro. Later, during the Lioaoin skirmish, Dalve again made a subtle criticism of Thrawn's tactical assessment of the Lioaoin warships, causing Samakro to admonish her. Despite this, Samakro considered her and the other bridge officers to be capable and trusted them with his life.
Before the Springhawk engages in a battle over the Rapacc system, where the Chiss would capture a Nikardun vessel, Dalvu engages in a conversation with Mid Captain Ufsa'mak'ro (Samakro). She repeatedly questions Thrawn's capability and authority, causing Samakro to think that Senior Commander Plikh'ar'illmorf (Kharill) had been spreading his own dissatisfaction upon his fellow officers. Samakro scolds her and tells her to keep her derogatory comments to herself.
Mid Captain Samakro believed that Dalvu to not be the type to come up with derogatory opinions about her commanding officer on her own, let alone have the audacity to speak them. He attributed her vocal discontentment towards Thrawn as a result of Senior Commander Kharill spreading his displeasure regarding the new command structure with his fellow officers.
Dalvu was friendly with the Springhawk's resident sky-walker, Che'ri, offering to play Gribblehex with the young girl in her spare time. According to Samakro, Dalvu was the most competitive gamer he had ever seen.